求助！！char转int[codeC/C++][/code]char a 1int b acoutbendl显示结果是 49，怎么做才能显示
求助！！char转int
[code=C/C++][/code]
char a = '1';
int b = a;
cout<<b<<endl;
显示结果是 49，怎么做才能显示1呢？
[解决办法]
- C/C++ code
char a = '1';int b = a-'0';cout<<b<<endl;
[解决办法]
- C/C++ code
char a = '1'; int b = a; cout << (char)b << endl;