error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<' cout << a&&b <<endl错误 cout << a&&b <<endl这一行出现了这个错误 查了下是因为运算符优先级的问题,加个()就行了 cout << (a&&b) <<endl...
需要加括号，这样定义#define ABS(A) ((A)>0 ? (A):-(A))，就不会报错了。
coutnum1num2endl 错误:invalid operands of types ‘int’ and ‘<unresolved overloaded function type>’ to binary ‘operator<<’ 原因:<< 的优先级比 ^ 要高 解决:加括号变为 (num1 ^ num2)
the correct range then the sequence must be displayed for every term that is less than 1000. I am only as far as the geometric sequence. When compiling in code::blocks I get the error: "invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<'...
main.cpp:48: error: invalid operands of types `<unknown type>' and `int' to binary `operator^' main.cpp:48: error: invalid operands of types `double' and `double' to binary `operator^' make.exe: *** [main.o] Error 1 They all pretty much refer to the following; ...
invalid operands of types double and double to binary operator,这是啥意思 求解,怎么改#include<cstdio>usingnamespacestd;intmain(){doublex,y;scanf("%lf%lf",&x,&y);if(x%y==0){printf("%f",x/y);}else{printf("%.2f",x/y);}return0;}... 求解,怎么改#include <c
error inva..error invalid operands of types const char4 and int to binary opertor 求助,这个是什么错误阿?
Binary operator '*' cannot be applied to operands of type 'float*' and 'float*', Invalid types 'float' and 'const char [2]' cannot be used with binary 'operator
(*3*Should be(3*on the second line of code you have May 24, 2013 at 1:08am dhilchie(43) WOW !! i have been staring at that for 15 mins and didn't see it not the error says "invalid operands of types ‘float’ and ‘float’ to binary ‘operator^’" ...
e是一个BiTreeNode类型的变量，不支持&&操作。需要转换为int型或者重载&&操作符。