C - while操作符用于for循环初始化程序

Why I cannot write smthng like this?

为什么我不能写这样的smthng?

int i, size;
int *arr;
...
for(i = size - 1, while(arr[i] == 0) i--; i >= 0; i--) { ... }

1 个解决方案

#1

This is just no valid syntax in C.

这在C语言中没有有效的语法。

A Solution for what you want might be:

您想要的解决方案可能是:

int i, size;
int *arr;
...
for(i = size - 1; i >= 0; i--) {
    if (arr[i] == 0)
        continue;
    ...
}