View Code of Problem 45

#include<stdio.h>
#include<math.h>
int main()
{
  int i,j,n;int t;
  int a[20][20];
  scanf("%d",&n);
  for(i=0;i<n;i++)
  {
    for(j=0;j<n;j++)
      scanf("%d",&a[i][j]);
  }
  for(i=0;i<n;i++)
  {
    for(j=i+1;j<n;j++)
    {
      t=a[i][j];
      a[i][j]=a[j][i];
      a[j][i]=t;
      
    }
  }
  for(i=0;i<n;i++)
  {
   for(j=0;j<n;j++)
   {
     printf("%d",a[i][j]);
    if(j!=n-1) printf(" ");
    }
    printf("\n");
  }
  return 0;
}

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