编写程序,将二维数组a[N][M]中每个元素向右一移一列,最右一列换到最左一列,移动后的数组存到另外一个二维数组b中,原数组保存不变。例如
1 2 3移动后变成 3 1 2
#include <stdio.h>
#define N 2
#define M 3
void main(void)
{
int a[N][M] = {{1,2,3},{4,5,6}};
int b[N][M];
int col,cell = 0,x = 0;
for(col = 0 ; col < N ; col++)
{
b[col][cell++] = a[col][M -1];
do
{
if(cell+1 == M)
b[col][M-1] = a[col][M-2];
b[col][cell]= a[col][x++];
} while (cell++ < M);
x = cell = 0;
}
for( col = 0 ; col < N; col++)
for (cell = 0 ; cell < M; cell++)
{
printf("b[%d][%d] = %d\n",col, cell, b[col][cell]);
}
}