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Copy pathSum_Diagonal.java
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39 lines (39 loc) · 1007 Bytes
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import java.util.Scanner;
class Sum_Diagonal
{
public static void main(String args[])
{
Scanner sc=new Scanner(System.in); int a[][]=new int[3][3]; int r=0,l=0;
System.out.println("Enter the elements in the matrix");
for(int i=0;i<3;i++)
{
for(int j=0;j<3;j++)
a[i][j]=sc.nextInt();
}
System.out.println("the original matrix");
for(int i=0;i<3;i++)
{
for(int j=0;j<3;j++)
System.out.print(a[i][j]);
System.out.println();
}
for(int i=0;i<3;i++)
{
for(int j=0;j<3;j++)
{
if(i==j)
l=l+a[i][j];
}
}
int j=2;
for(int i=0;i<3;i++)
{
if(j>=0)
{
r=r+a[i][j--];
}
}
System.out.println("the sum of left diagonal is= "+l);
System.out.println("the sum of right diagonal is= "+r);
}
}