Addition of Arrays C program

This C program accepts a 2-dim array of size 4*4 and prints the addition of all elements in individual columns. And print the result as below:

p q r s

p q r s

p q r s

p q r s

4p 4q 4r 4s

This is a part of Mumbai University MCA Colleges C programs MCA Sem 1

#include<stdio.h>

#include<conio.h>

void main()

{

int a[4][4],i,j,s[4]={0,0,0,0};

clrscr();

printf("\nEnter values for 2D array\n");

for(i=0;i<4;i++)

{

for(j=0;j<4;j++)

{scanf("%d",&a[i][j]);}

}

for(i=0;i<4;i++)

{

for(j=0;j<4;j++)

{

printf("%d ",a[i][j]);

s[j]=s[j]+a[i][j];

}

printf("\n");

}

printf("-------------------\n");

for(j=0;j<4;j++)

{

printf("%d ",s[j]);

}

getch();

}

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