题解 | #定义变量#
定义变量
https://www.nowcoder.com/practice/3ddbc410017a4da48f05a6c8619b32d2
#include <iostream> using namespace std; int main() { char x; int y; long int z; double a; // cin>>x y z a; //cout<<"sizeof(int) sizeof(char) sizeof(long) sizeof(double)"<<endl; //printf("\n"); //x=sizeof(char); //cout<<"x"<<endl; //cout<<"sizeof(x)"<<endl; printf("%d",sizeof(x)); printf("\n"); printf("%d",sizeof(y)); printf("\n"); printf("%d",sizeof(z)); printf("\n"); printf("%d",sizeof(a)); return 0; }#非技术实习信息共享#