C++: 解释error: call of overloaded ‘abs(int)’ is ambiguousC++: 解释error: call of overloaded ‘abs(int)’ is ambiguous
C++: 解释error: call of overloaded ‘abs(int)’ is ambiguous标签:C++ overload abs(int)by 小威威昨天在完成课后作业的时候我发现在<cmath>头文件下,return abs(x1*x2)在ubuntu上g++编译成功,但在作业网就编译不成功,错误信息如下:(x1,x2指的是变量)Compilation fail. Vec