ts重点学习15-基础数据类型笔记

  export default {}
 
  // 数值类型  number
  let money:number;
 
  money = 123;
  money = 18;
  money = 20;
 
  // money = "邱淑贞";
  // money = ["李一桐", "李嘉欣", "李艺彤"];
 
  // money = 0x00;
  // money = 0b00;
 
 
  // 布尔类型  boolean
  let flag: boolean;
  flag = true;
  flag = false;
  // flasg = "杨紫";
 
  // 字符串类型 string
  let beauty:string;
  beauty = "周慧敏";
 
  let dream = `我的女神是${beauty}, 为了参加她的演唱会,我想月入${money}k`
  console.log(dream);