C++变量的基础使用

int整型的变量float实型的变量声明char字符型变量声明string字符串型变量声明

#include "iostream" using namespace std; int main() { system ("chcp 65001"); int age; //整型的变量 float height; //实型的变量声明 char gender; //字符型变量声明 string name; //字符串型变量声明 //变量的赋值，变量名 = 变量值； age = 28; height = 186; gender = 'M'; name = "Zayne"; cout << name << "is my Lover.He is " << age << "years old," << height << " centimeters tall," << "he is a " << gender << endl; return 0; }