C++实验—— 基本数据类型所占的字节数
#include<iostream.h>
#include<math.h>
int main()
{
cout<<"int:"<<sizeof(int)<<endl;
cout<<"float:"<<sizeof(float)<<endl;
cout<<"double:"<<sizeof(double)<<endl;
cout<<"char:"<<sizeof(char)<<endl;
cout<<"bool:"<<sizeof(bool)<<endl;
cout<<"long:"<<sizeof(long)<<endl;
cout<<"short:"<<sizeof(short)<<endl;
cout<<"long double:"<<sizeof(long double)<<endl;
return 0;
}