Saturday, October 22, 2011

solution of balagurusamy of chapter 7.15

#include<stdio.h>
#include<conio.h>
main()
{
int a[20][20],b[20][20],c[20][20],d[20][20],i,j,n;
printf("Enter the value of n= ");
scanf("%d",&n);
printf("Matrix A:\n");
for(i=1;i<=n;++i)
{
 for(j=1;j<=n;++j)
 {
  printf("%d %d= ",i,j);
  scanf("%d",&a[i][j]);
 }
}
printf("Matrix B:\n");
for(i=1;i<=n;++i)
{
 for(j=1;j<=n;++j)
 {
  printf("%d %d= ",i,j);
  scanf("%d",&b[i][j]);
 }
}
printf("Matrix A+B:\n");
for(i=1;i<=n;++i)
{
 for(j=1;j<=n;++j)
 {
  c[i][j]=a[i][j]+b[i][j];
  printf("%d ",c[i][j]);
 }
printf("\n");
}
printf("Matrix A-B:\n");
for(i=1;i<=n;++i)
{
 for(j=1;j<=n;++j)
 {
  d[i][j]=a[i][j]-b[i][j];
  printf("%d ",d[i][j]);
 }
printf("\n");
}
getch();
return 0;
}

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