Question

我想实现一个C函数来计算两位数字（让我们说在这个数组中; a[2][5]={{10,19,1,-6,4},{8,0,-9,99,45}}）这是我写的代码：

int count( int a[i][j], unsigned int k)  //the function
{
    int i,j;

    for (i=0; i<2;i++){
        for(j=0; j<5; j++){
            if(1 <= (a[i][j] /10) && (a[i][j] /10) <10) // the mistake is here!
              k++;
        }
    }

    return k;

但是编译器继续说第20行“下标值既不是数组也不是指针也不是向量”

我很感激这个问题的帮助，并提前感谢！

Answer 1

使用双指针代替，2维数组的本质是双指针。

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实现C函数来计算两位数字

1 个答案: