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Arijit-SEArijit-SE
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Student (IPA-35)
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2 files changed

+138
-141
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IPA3.java renamed to IPA3/IPA3.java

Lines changed: 138 additions & 141 deletions
Original file line numberDiff line numberDiff line change
@@ -1,142 +1,139 @@
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//C:\Users\ariji\OneDrive\Desktop\Mouse\Java\TCS-IPA3.docx
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package Java;
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import java.util.*;
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public class IPA3 {
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public static void main(String[] args) {
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Student[] student = new Student[4];
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Scanner sc = new Scanner(System.in);
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for(int i=0; i<student.length; i++)
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{
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int a = sc.nextInt();sc.nextLine();
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String b = sc.nextLine();
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String c = sc.nextLine();
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double d = sc.nextDouble();sc.nextLine();
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boolean e = sc.nextBoolean();
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student[i] = new Student(a,b,c,d,e);
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}
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int ans1 = findCountofDayscholarStudents(student);
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if(ans1>0)
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{
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System.out.println(ans1);
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}
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else
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{
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System.out.println("No student found");
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}
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Student ans2 = findStudentWithSecondHighestScore(student);
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if(ans2== null)
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{
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System.out.println("No student found");
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}
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else{
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System.out.println(ans2.getRollNo()+"#"+ans2.getName()+"#"+ans2.getScore());
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}
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}
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public static int findCountofDayscholarStudents(Student[] student)
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{
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int count=0;
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for(int i=0; i<student.length; i++)
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{
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if (student[i].getDayScholar()==true && student[i].getScore()>80)
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{
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count++;
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}
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}
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if(count>0)
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{
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return count;
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}
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return 0;
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}
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public static Student findStudentWithSecondHighestScore(Student[] student)
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{
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double[] arr = new double[0]; // length of array = 0
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for(int i=0; i<student.length; i++)
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{
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if(student[i].getDayScholar()==false)
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{
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arr = Arrays.copyOf(arr,arr.length+1); // length of array = 1
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arr[arr.length-1] = student[i].getScore();
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}
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}
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Arrays.sort(arr);
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double shs = arr[arr.length-2];
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for(int i=0; i<student.length; i++)
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{
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if(student[i].getScore()== shs)
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{
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return student[i];
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}
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}
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return null;
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}
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}
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class Student
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{
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private int rollNo;
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private String name;
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private String branch;
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private double score;
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private boolean dayScholar;
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// constructor
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public Student(int rollNo, String name, String branch, double score, boolean dayScholar)
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{
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this.rollNo = rollNo;
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this.name = name;
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this.branch = branch;
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this.score = score;
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this.dayScholar = dayScholar;
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}
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// getter and setter to access by main method
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public int getRollNo()
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{
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return rollNo;
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}
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public void setRollNo(int rollNo)
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{
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this.rollNo = rollNo;
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}
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public String getName()
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{
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return name;
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}
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public void setName(String name)
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{
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this.name= name;
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}
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public String getBranch()
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{
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return branch;
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}
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public void setBranch(String branch)
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{
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this.branch = branch;
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}
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public double getScore()
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{
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return score;
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}
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public void setScore(double score)
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{
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this.score = score;
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}
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public boolean getDayScholar()
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{
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return dayScholar;
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}
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public void setDayScholar(boolean dayScholar)
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{
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this.dayScholar = dayScholar;
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}
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package IPA3;
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import java.util.*;
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public class IPA3 {
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public static void main(String[] args) {
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Student[] student = new Student[4];
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Scanner sc = new Scanner(System.in);
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for(int i=0; i<student.length; i++)
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{
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int a = sc.nextInt();sc.nextLine();
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String b = sc.nextLine();
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String c = sc.nextLine();
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double d = sc.nextDouble();sc.nextLine();
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boolean e = sc.nextBoolean();
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student[i] = new Student(a,b,c,d,e);
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}
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int ans1 = findCountofDayscholarStudents(student);
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if(ans1>0)
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{
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System.out.println(ans1);
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}
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else
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{
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System.out.println("No student found");
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}
27+
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Student ans2 = findStudentWithSecondHighestScore(student);
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if(ans2== null)
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{
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System.out.println("No student found");
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}
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else{
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System.out.println(ans2.getRollNo()+"#"+ans2.getName()+"#"+ans2.getScore());
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}
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}
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public static int findCountofDayscholarStudents(Student[] student)
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{
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int count=0;
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for(int i=0; i<student.length; i++)
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{
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if (student[i].getDayScholar()==true && student[i].getScore()>80)
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{
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count++;
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}
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}
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if(count>0)
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{
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return count;
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}
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return 0;
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}
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public static Student findStudentWithSecondHighestScore(Student[] student)
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{
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double[] arr = new double[0]; // length of array = 0
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for(int i=0; i<student.length; i++)
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{
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if(student[i].getDayScholar()==false)
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{
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arr = Arrays.copyOf(arr,arr.length+1); // length of array = 1
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arr[arr.length-1] = student[i].getScore();
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}
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}
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Arrays.sort(arr);
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double shs = arr[arr.length-2];
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for(int i=0; i<student.length; i++)
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{
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if(student[i].getScore()== shs)
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{
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return student[i];
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}
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}
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return null;
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}
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}
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class Student
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{
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private int rollNo;
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private String name;
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private String branch;
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private double score;
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private boolean dayScholar;
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// constructor
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public Student(int rollNo, String name, String branch, double score, boolean dayScholar)
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{
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this.rollNo = rollNo;
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this.name = name;
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this.branch = branch;
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this.score = score;
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this.dayScholar = dayScholar;
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}
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// getter and setter to access by main method
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public int getRollNo()
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{
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return rollNo;
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}
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public void setRollNo(int rollNo)
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{
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this.rollNo = rollNo;
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}
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public String getName()
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{
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return name;
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}
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public void setName(String name)
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{
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this.name= name;
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}
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public String getBranch()
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{
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return branch;
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}
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public void setBranch(String branch)
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{
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this.branch = branch;
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}
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public double getScore()
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{
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return score;
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}
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public void setScore(double score)
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{
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this.score = score;
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}
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public boolean getDayScholar()
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{
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return dayScholar;
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}
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public void setDayScholar(boolean dayScholar)
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{
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this.dayScholar = dayScholar;
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}
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}

IPA3.txt renamed to IPA3/IPA3.txt

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