View Code of Problem 45

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