可能是重复问题:
请帮我理解C语言中的错误a+++++b
这里是示例代码,为什么"a+++++b"不能被编译,而其他的可以呢?
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char **argv)
{
int a = 0;
int b = 0;
int c = 0;
c = a+++b;
printf("a+++b is: %d\n", c);
c = a = b = 0;
c = a++ + ++b;
printf("a++ + ++b is: %d\n", c);
c = b = a = 0;
c = a+++ ++b;
printf("a+++ ++b is: %d\n", c);
c = b = a = 0;
c = a+++++b; // NOTE: Can not be compiled here.
printf("a+++++b is: %d\n", c);
return 0;
}