题解 | 矩阵转置

#include <stdio.h>

void Input(int arr[][100], int n, int m)
{
	for (int i = 0; i < n; i++)
	{
		for (int j = 0; j < m; j++)
		{
			scanf("%d", &arr[i][j]); 
		}
	}
}

void MatrixTranspose(int arr[][100], int n, int m)
{
	for (int i = 0; i < m; i++)
	{
		for (int j = 0; j < n; j++)
		{
			printf("%d ", arr[j][i]);   
		}
		printf("\n"); 
	}
}

int main()
{
	int arr[100][100] = { 0 };
	int n, m = 0; 
	scanf("%d %d", &n, &m); 
	Input(arr, n, m); 
	MatrixTranspose(arr, n, m);  
	return 0; 
}