new file

1/1.cpp

@@ -2,6 +2,7 @@
 #include <iostream>
 #include <vector>
 #include <algorithm>
+#include<string>
 using namespace std;
 
 class Person {
@@ -11,21 +12,44 @@ class Person {
 		this->name = name;
 
 	}
+	Person(const string& name , int g) {
+		this->name = name;
+		this->age;
+
+	}
+	Person() {}
+
 	string& getName()  { return name; }
+	string getName ()const  {  return  name; }
+	Person operator+(const Person& other) const {
+    string newName = this->name + " " + other.name;
+    int newAge = this->age + other.age;
+    return Person(newName, newAge);
+   }
+	Person& operator+=(const Person& other) {
+    this->name += other.name;
+    this->age += other.age;
+    return *this;
+}
+
 
+
+
 private:
 	string name;
 	int age;
 
+
 };
 
 ostream& operator<<(ostream& out, const Person& p) {
-	cout << p.getName();
+	out << p.getName();
 	return out;
 }
 
 
 
+
 class Group {
 public:
 
@@ -41,10 +65,10 @@ class Group {
 		this->members[size] = p;
 		this->size++;
 	}
-	void deletePerson(string name) {
+	void deletePerson(const string &name) {
 		int i;
 		for (i = 0; i < size; i++) {
-			if(members[i].name == name)
+			if(members[i].getName() == name)
 				break;
 
 		}
@@ -57,47 +81,67 @@ class Group {
 	~Group() {
 		delete[] members;
 	}
-
+
+	friend bool isGroupFull(const Group& g);
+	friend ostream& operator<<(ostream& out, const Group G);
+	friend class person;
+	Group operator+ (const Group& other) const {
+		for(int i=0 ; size>i && other.size>i ; i++ ){
+			members[i].operator+(other.members[i]);
+		}
+	}
+   Group& operator+=(const Group& other){
+	for(int i=0 ; size>i && other.size>i ; i++ ){
+			members[i].operator+=(other.members[i]);
+		}
+   }
 private:
 	int size;
 	int cap;
 	Person* members;
 
 };
 
-bool isGroupFull(Group g) {
+bool isGroupFull(const Group& g) {
 	return (g.size == g.cap);
 }
+ostream& operator<<(ostream& out, const Group G) {
+	for(int i=0 ; i<G.size ; i++){
+		out << G.members[i];
+	}
+	return out;
+}
 
 int main()
 {
-	/*
+
 	Person p1("somename");
-	Person p1("somename2");
-	cout << p1<<p2;
-	*/
-	/*
+	//Person p1("somename2");
+	Person p2("somename1");
+	cout << p1 << p2;
+
+
 	Group g1(5);
-	g1.add({ "Erfan",20 });
+	g1.add({ "Erfan", 20 });
 	g1.add({ "Saba",20 });
 	g1.add({ "Mahrokh",20 });
 	g1.add({ "Yasin",21 });
 	cout<<isGroupFull(g1)<<endl;
-	*/
-	/*
+
+
 	Group g2(g1);
 	Group g3(10);
 	g2.deletePerson("Erfan");
-	cout << g1<<endl;//should cout every person in it with a \t as the separator
+	cout << g1<< endl;//should cout every person in it with a \t as the separator
 	cout << g2 << endl;
-	*/
-	/*
+
+
 	g3 = g1;
 	cout << g3;
 	g3 =  g2 + g3;//adds members of g2 and g3 to each other
 	g3 += g3 += g3 += g3;
-	*/
-	/*
+
+
 	Person persons[10];
 	Person Erfan("Erfan",20);
 	persons[1]=Erfan;
@@ -108,10 +152,10 @@ int main()
 
 	for(int i=0;i<10;i++){
 		cout<<persons[i].getName()<<' ';
-	}*/
-	/*
+	}
+
 	cout<<*find(persons,persons+10,Erfan);
-	*/
+
 
 
 

2/Score.cpp

@@ -8,5 +8,11 @@ Score::Score(int score,char* detail, Label label) :ID(Score::ID_generator) {
 	ID_generator++;
 
 }
+Score::Score(){
+	this->score = -0;
+
+	this->detail = "";
 
+	ID_generator=0;
+}
 

2/Score.h

@@ -13,6 +13,7 @@ class Score {
 	}Label;
 
 	Score(int score,  char* detail, Label label);
+	Score();
 private:
 	int score;
 	Label label;

2/main.cpp

@@ -13,14 +13,14 @@ scores[i] = Score( score,("some string " + to_string(i)).c_str(),Score::Label(3-
 
 int main()
 {
-
+	int i;
 	srand(time(NULL));
 
 	Score s1(1, "do better next time", Score::BAD);
 	Score scores[10];//we have default constructor so we should be fine right?:)
 
 	FOR(10) {
-		SETSCORE(i)
+		SETSCORE(i);
 		//why = betwean two scores raises an error?:)
 	}
 	FOR(10) {