选择题第41题：输出什么？
1class Calc { 2 constructor() { 3 this.count = 0 4 } 5 6 increase() { 7 this.count ++ 8 } 9} 10 11const calc = new Calc() 12new Calc().increase() 13 14console.log(calc.count)
难度：
更新时间：2021-07-04本题为“单选题”
1class Calc { 2 constructor() { 3 this.count = 0 4 } 5 6 increase() { 7 this.count ++ 8 } 9} 10 11const calc = new Calc() 12new Calc().increase() 13 14console.log(calc.count)
本题为“单选题”
