C++:char转换为int(char to int )

文章目录 1.经过ascii码: 2.直接转换(更简单,推荐) 1.经过ascii码: char a = '0'; int ia = (int)a; /* note that the int cast is not necessary -- int ia = a would suffice */ cout<<ia<<endl; 结果以下: web 能够看出这种方法获得的实际上是char对应的as
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