corrections

hw8/hw8.md

@@ -1,4 +1,4 @@
-##Initialize
+## Initialize
 ```javascript
 function Person(name, surname, age, sex, salary, married){
     this.name    = name,
@@ -11,101 +11,177 @@ function Person(name, surname, age, sex, salary, married){
 
 var person = new Person("Ivan", "Petroff")
 ``` 
-##
+## getFatherName
 ```javascript
 function Person(name, surname, age, sex, salary, married){
-    this.name    = name,
-    this.surname = surname,
-	this.age = age,
-	this.sex = sex,
-	this.salary = salary,
-	this.married = married
+this.name = name;
+this.surname = surname;
+this.age = age;
+this.sex = sex;
+this.salary = salary;
+this.married = married;
+var childs = [];
+
 
-    var age      = 0
+    this.getName = function(){
+        return this.name;
+    }
+    this.setName = function(newName){
+        if (typeof(newName)== "string"){
+        this.name = newName;
+        }
+        return this.name;
+    } 
+
+
+    this.getSurname = function(){
+        return this.surname;
+    }
+    this.setSurname = function(newSurname){
+        if (typeof(newName)== "string"){
+        this.surname = newSurname;
+        }
+        return this.surname;
+    } 
 
+
+    this.getAge = function(){
+        return this.age;
+    }
     this.setAge = function(newAge){
-        newAge = +newAge
-        if (!isNaN(newAge) && Number.isInteger(newAge) && (newAge > 0) && (newAge < 100)){
-            age = newAge
+        if (!isNaN(newAge) && Number.isInteger(newAge) && (newAge > 0) && (newAge < 120)){
+        this.age = newAge;
         }
+        return this.age;
+    } 
 
-        return age
+
+    this.getSex = function(){
+        return this.sex;
     }
-	
-	this.setSex = function(newSex){
-		newSex!='male'? 'female' : 'male'
-		{sex=newSex}
-		return sex
-	}
-	
-	this.setName = function(newName){
-		 if (newName!="" && newName!=false){
-		name=newName
-		 }
-		return name
-	}
-	
-	this.setSurname = function(newSurname){
-		 if (newSurname!="" && newSurname!=false){
-		surname=newSurname
-		 }
-		return surname
-	}
-	var salary=0
-	this.setSalary = function(newSalary){
-		 newSalary = +newSalary
-        if (!isNaN(newSalary) && Number.isInteger(newSalary) && (newSalary > 0) && (newSalary < 10000)){
-            salary = newSalary
+    this.setSex = function(newSex){
+        if (newSex.toLowerCase() == "male" || "female"){
+        this.sex = newSex;
         }
-		return salary
-	}
-	
-	this.setMarried = function(newMarried){
-		if(newMarried!=true){
-		married=newMarried
-		}
-		return married
-	}
-	
-	this.getMarried = function(){
-        return married
+        return this.sex;
+    } 
+
+
+    this.getSalary = function(){
+        return this.salary;
     }
-	
-	this.getSalary = function(){
-        return salary
+    this.setSalary = function(newSalary){
+        if (!isNaN(parseFloat(newSalary))){
+        this.salary = newSalary;
     }
-	
-	this.getSurname = function(){
-        return surname
+        return this.salary;
+    } 
+
+
+    this.getMarried = function(){
+        return this.married;
     }
-	
-	this.getName = function(){
-        return name
+    this.setMarried = function(newMarried){
+        this.married = newMerried;
+        return this.married;
     }
-    this.getAge = function(){
-        return age
+
+
+    this.setFather = function(father){
+        this.father = father;
+        return this.father;
     }
-	this.getSex = function(){
-        return sex
+
+    this.getFatherName = function(){
+        if(this.sex == "male" && (this.father != undefined)){
+            return (this.father.name + "ович");
+        }
+        else if(this.sex == "female" && (this.father != undefined)){
+            return (this.father.name + "овна");
+        }
+        console.log("Sorry, imposible to collect fathername, can you test sex and select Father")
     }
+
+    this.addChild = function(child){
+        if((this.age - child.age) > 15){
+            childs.push(child);
+        }
+        return childs.length;
+        }
 }
 
 
-var person = new Person("Ivan", "Petroff")
+var father   = new Person("Ivan", "Petrov", 50, "male", 100500, true)
+var daughter = new Person("Maria", "Petrova", 25, "female", 500, false)
+
+
+var father2  = new Person("iPhone", "Sedmoy", 45, "male", 500, true)
+var son      = new Person("Ivan", "Sedmoy", 20, "male", 200, false)
+
+daughter.setFather(father)
+daughter.getFatherName() // => "Ivanovna"
+
+son.setFather(father2)
+son.getFatherName() // => "iPhoneovich"
+
+father.addChild(daughter, daughter)
 ``` 
-##
+## Рекурсия
+
+## Sum
 ```javascript
+function sum(n){
+var sums = 0;
+    if(n < 1){
+    return sums;
+    } return sums += n + sum(n-1);
+}
 
+console.log(sum(100))
 ``` 
-##
+## makeCounter
 ```javascript
+function makeCounter(){
+    var counter = 0;
+    return function(){
+        return counter++
+    }
+}
+var counter   = makeCounter()
+var otherCntr = makeCounter()
+
+   counter() // 1
+   counter() // 2
+
+   otherCntr() // 1
+   otherCntr() // 2
 
 ``` 
-##
+## makeProfileTimer
 ```javascript
+function makeProfileTimer(){
+    var t = performance.now();
+    return function(){
+        var t2 = performance.now();
+        return (t2 - t);
+    }
+}
+
+var timer = makeProfileTimer();
+
+
+alert(timer());
 
 ``` 
-##
+## makeSaver
 ```javascript
+var saver = makeSaver(Math.random)
+function makeSaver(someFunct){
+    var result = 0;
+    return saver = function(){
+        return (result === 0) ? result = someFunct() : result;
+    }
+}
+
 
 ```