题解 | 定义变量
定义变量
https://www.nowcoder.com/practice/3ddbc410017a4da48f05a6c8619b32d2
#include <iostream> using namespace std; int main() { char _char; int _int; long _long; double _double; cout << sizeof(_char) << endl; cout << sizeof(_int) << endl; cout << sizeof(_long) << endl; cout << sizeof(_double) << endl; return 0; }