W3School TIY Editor

#include <iostream>

using namespace std;

​

int main() {

  // 学生数据

  int studentID = 15;

  int studentAge = 23;

  float studentFee = 75.25;

  char studentGrade = 'B';

​

  // 使用 cout 输出变量

  cout << "学号: " << studentID << "\n";

  cout << "年龄: " << studentAge << "\n";

  cout << "学费: " << studentFee << "\n";

  cout << "成绩等级: " << studentGrade << "\n";

​

  return 0;

}