Question
Program to find sum of each column in the matrix
Matrix = [9, 8, 7]
[6, 5, 4]
[3, 2, 1]
SUM OF EACH COLUMN IN THE MATRIX
18 15 12
Share code with your friends
Share on whatsapp
Share on facebook
Share on twitter
Share on telegram
Code
import java.util.Scanner;
public class SumOfEachColumnInMatrix
{
public static void main(String[] args)
{
int row=0, col=0,sum=0,i=0,j=0;
int a[][];
Scanner sc=new Scanner(System.in);
System.out.println("ENTER THE ROW OF MATRIX");
row=sc.nextInt();
System.out.println("ENTER THE COLUMN OF MATRIX");
col=sc.nextInt();
a=new int[row][col];
System.out.println("ENTER THE ELEMENTS IN MATRIX");
for(i=0;i< row;i++)
{
for(j=0;j< col;j++)
{
a[i][j]=sc.nextInt();
}
}
System.out.println("SUM OF EACH COLUMN IN THE MATRIX: ");
for(j=0;j< col;j++)
{
for(i=0;i< row;i++)
{
sum=sum+a[i][j];
}
System.out.println(sum);
sum=0;
}
}
}