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摘要: //字符 var str:string = "124"; //数字 let a:number = 1; //布尔 let b:boolean = false; //数组 let c:number[] = [1,23,23]; let d:Array<number> = [1,23,45]; let 阅读全文
posted @ 2020-05-12 11:31 红鲤鱼与LV 阅读(1121) 评论(0) 推荐(0) 编辑