View Code of Problem 45

#include<stdio.h>
#include<math.h>
int main()
{
	int a[20][20];
	int i,j,n,t;
	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");
	} 
}

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