C++的数据类型--新手入门笔记

/*data:        2017/06/28environment: codeBlocks16.01author:      jokerfunction:    output the size of different data_type*/#include <iostream>using namespace std;int main(){    cout << "type" << "\t\t" << "size(Byte)"<< endl;    cout << endl;    for(int i=1;i <= 28;i++) {cout << '-' ;} cout << endl;    cout << "基本类型" << endl;    cout << "int " << "\t\t" << sizeof(int)<< endl;    cout << "short int " << "\t" << sizeof(short int)<< endl;    cout << "long int " << "\t" << sizeof(long int)<< endl;    cout << "float " << "\t\t" << sizeof(float)<< endl;    cout << "double " << "\t\t" << sizeof(double)<< endl;    cout << "long double " << "\t" << sizeof(long double)<< endl;    cout << "bool " << "\t\t" << sizeof(bool)<< endl;    for(int i=1;i <= 28;i++) {cout << '-' ;} cout << endl;    cout << "派生类型" << endl;    cout << endl;    cout << "待补充" <<endl;    for(int i=1;i <= 28;i++) {cout << '-' ;} cout << endl;    cout << "待补充" <<endl;    return 0;}