题解 | #定义变量#
定义变量
https://www.nowcoder.com/practice/3ddbc410017a4da48f05a6c8619b32d2
#include <cstdio> #include <iostream> using namespace std; int main() { char a ; int b ; long c ; double d ; a = sizeof(a); b = sizeof(b); c = sizeof(c); d = sizeof(d); printf("%d\r\n%d\r\n%d\r\n%d\r\n",a,b,c,(int)d); return 0; }