以下程序的功能是求矩阵a[M][N]的转置矩阵b[N][M]。要求分别输出原矩阵a[M][N]和转置后的矩阵b[N][M]。#include 'stdio.h'#define M 3#define N 4void main( ){int a[M][N]={{1,2,3,4},{5,6,7,8...