#include <stdio.h>
#include <stdlib.h>

int main(int argc , char *argv[])
{
    int a[4][5] = {1, 3, 5, 7, 2, 4, 6, 8, 10, 11, 12, 13, 14, 9};
    int i, j, k, l, tmp;
 
    for(i = 0; i < 4 * 5 - 1; i++)
    {
        for(j = 0, k = -1, l = 0; j < 4 * 5 - i - 1; j++, l++)
        {
            if(!(l %= 5))
            {
                k++;
            }
            k %= 4;
            if(a[k][l] > a[k][l + 1])
            {
                tmp = a[k][l];
                a[k][l] = a[k][l + 1];
                a[k][l + 1] = tmp;
            }
    }

    for(i = 0; i < 4; i++)
    {
        for(j = 0; j < 5; j++)
        {
            printf("%d\t",a[i][j]);
        }
        printf("\n");
    }

    return EXIT_SUCCESS;
}

少一个括号在23行后面

谢谢了 ， 真练眼神阿。