1~7번 숙제

gistfile1.txt

//1. 홀수 출력
function getOdd(n){
	var i = 0;
	while (i < n) {
    i++;
    if(i%2===0){
    	continue;
    }console.log(i);

	}
};


//2. 사각형 넓이
var multiply=1
function getRectArea(){
	for(var i=0; i<arguments.length; i++){
	    multiply=multiply*arguments[i];
	    }
	    console.log(multiply);
};

//3. 감각형 넓이
var multiply=1
function getTriangleArea(){
	for(var i=0; i<arguments.length; i++){
	    multiply=multiply*arguments[i];
	    var result=multiply/2
	    }
	    console.log(result);
};

//4. 사각형과 삼각형 넓이 반환
var multiply=1
function getArea(){
	for(var i=0; i<arguments.length; i++){
	multiply=multiply*arguments[i];	
	var result1=multiply;
	var result2=multiply/2;
	var total=[result1,result2]
	};
	console.log(total);
};

//5. 검색어 리스트 변경
var recentSearchWord=["코드스쿼드","자바스크립트"];
function addWord(arry,strg){
	arry.push(strg);
};

function removeWord(arry,strg){
	arry.splice(arry.indexOf(strg),1);
};

//6. 삽입 함수 만들기
var myFriends=["hary","john","rock"]
function insertElement(arry,num,strg){
	arry.splice(num,0,strg);
};

//7. 예습
myObj.name,     myObj['name']
myObj.name='codemaster' ,    myObj['name']='codemaster'
var person = {firstName:"John", lastName:"Doe", age:50, eyeColor:"blue"};
delete person.age;   // or delete person["age"];