题解 | #定义变量#
定义变量
https://www.nowcoder.com/practice/3ddbc410017a4da48f05a6c8619b32d2
#include <iostream> int main() { char c; int i; long l; double d; std::cout << sizeof(c) << std::endl; std::cout << sizeof(i) << std::endl; std::cout << sizeof(l) << std::endl; std::cout << sizeof(d) << std::endl; return 0; }