atlas.h

@@ -1,10 +0,0 @@
-#include <iostream>
-#include <chrono>
-#include <random>
-#include <climits>
-
-void atlasPrint() {
-	std::default_random_engine generator(static_cast<int>(std::chrono::steady_clock::now().time_since_epoch().count()));
-	std::uniform_int_distribution<int> distribution(INT_MIN, INT_MAX);
-	std::cout << "Generate a random integer: " << distribution(generator) << std::endl;
-}

main.cpp

@@ -1,15 +1,8 @@
 #include <iostream>
-#include "atlas.h"
-#include "worka.h"
-#include "workb.h"
-#include "Circle.h"
 
 using namespace std;
 
 int main() {
-	atlasPrint();
-	MyClass().Print();
-	test().Print();
-	cout << Circle().Area() << endl;
+	cout << "hello world" << endl;
 	return 0;
 }

worka.h

@@ -1,41 +0,0 @@
-#ifndef WORKA_H
-#define WORKA_H
-
-#include <string>
-#include <iostream>
-
-using namespace std;
-
-class MyClass
-{
-private:
-	string id;   //id
-	int age;
-	string phone;
-public:
-	MyClass() {   //构造函数
-		id = string("empty id");
-		age = 20;
-		phone = string("13684598216");
-	}
-	MyClass(string id, int age, string phone) {   //构造函数
-		this->id = id;
-		this->age = age;
-		this->phone = phone;
-	}
-
-	~MyClass() {    //析构函数
-
-	}
-
-	void Print() {   //输出函数
-		cout << "id是：";
-		cout << id << endl;
-		cout << "age是：";
-		cout << age << endl;
-		cout << "phone是：";
-		cout << phone << endl;
-	}
-};
-
-#endif

workb.h

@@ -1,41 +0,0 @@
-#ifndef WORKB_H
-#define WORKB_H
-
-#include <string>
-#include <iostream>
-
-using namespace std;
-
-class test
-{
-private:
-	string id;   //id
-	int age;
-	string phone;
-public:
-                test() {   //构造函数
-		id = string("empty id");
-		age = 21;
-		phone = string("15185626392");
-	}
-                test(string id, int age, string phone) {   //构造函数
-		this->id = id;
-		this->age = age;
-		this->phone = phone;
-	}
-
-	~test() {    //析构函数
-
-	}
-
-	void Print() {   //输出函数
-		cout << "id是：";
-		cout << id << endl;
-		cout << "age是：";
-		cout << age << endl;
-		cout << "phone是：";
-		cout << phone << endl;
-	}
-};
-
-#endif