semester2/Array1.java at main · fazrigading/semester2 · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
package com.gading.fazrigading031;

public class Array1 {
    private int[] bilangan;
    private int n;
    private int max;
    private int min;
    private double jumlah;
    private double rata2;
    private int[] index;
    //=========================//
    // getter bilangan
    public int[] getBilangan() {
        return bilangan;
    }
    // setter bilangan
    public void setBilangan(int[] bilangan) {
        this.bilangan = bilangan;
    }
    //=========================//
    // setter jumlah elemen
    public void setN(int n) {
        this.n = n;
    }
    // getter jumlah elemen
    public int getN() {
        return n;
    }
    //=========================//
    // setter nilai maksimum
    public void setMax(int[] bilangan) {
        max = bilangan[0];
        for (int i = 0; i < bilangan.length; i++){
            if (max < bilangan[i]){
                max = bilangan[i];
            }
        }
    }
    // getter nilai maksimum
    public int getMax() {
        return max;
    }
    //=========================//
    // setter nilai minimum
    public void setMin(int[] bilangan) {
        min = bilangan[0];
        for (int i = 0; i < bilangan.length; i++) {
            if (min > bilangan[i]) {
                min = bilangan[i];
            }
        }
    }
    // getter nilai minimum
    public int getMin() {
        return min;
    }
    //=========================//
    // setter jumlah bilangan
    public void setJumlah(double jumlah) {
        this.jumlah = jumlah;
    }
    // getter jumlah bilangan
    public double getJumlah() {
        return jumlah;
    }
    //=========================//
    // setter rata-rata
    public void setRata2(int[] bilangan) {
        rata2 = 0;
        for (int i = 0; i < bilangan.length; i++) {
            jumlah += bilangan[i];
            n++;
        }
        rata2 = jumlah/n;
    }
    // getter rata-rata
    public double getRata2() {
        return rata2;
    }
    //=========================//
    // setter index
    public void setIndex(int[] bilangan, int a){
        String data = "";
        for (int i = 0; i < bilangan.length; i++){
            if (a == bilangan[i]) {
                data += "Index Ke-"+i+"\n";
            }
        }
        System.out.println(data);
    }
    // getter index
    public int[] getIndex(){
        return index;
    }
    //=========================//
    // object tampil
    public void tampil(int a[]) {
        String data = "";
        for (int i = 0; i < a.length; i++) {
            if (i == 0) {
                data += a[i];
            }
            else {
                data += ", "+a[i];
            }
        }
        System.out.println(data);
        a = null;
        data = null;
    }
    // object tampil untuk String
    public void tampil(String a) {
        System.out.println(a);
        a = null;
    }
    // object tampil untuk integer
    public void tampil(int a) {
        System.out.println(a);
    }
    // object tampil untuk double
    public void tampil(double a) {
        System.out.println(a);
    }
    // object hapus
    public void clear(){
        bilangan = null;
        rata2 = 0;
        max = 0;
        min = 0;
        jumlah = 0;
        n = 0;
    }
}