객체연습
/* //강의1 var grades = { list : {'egoing' : 10, 'k8805' : 8, 'sorialgi' : 80} show : function(){ for(var name in this.list){ console.log(name, this.list[name]); } } } grades.show(); //배열과 객체의 유사성 const array = [100, 20, '문자열', true, function(){},()=>{}] console.log(array[0]) array[0] = 200 console.log(array[0]) const object = { name: '동연', age: 30 } console.log(Object.name) //내용을 변경하고 싶다면 object...