摘要:
string str="123abc456";int i=3;1 取字符串的前i个字符 str=str.Substring(0,i); // or str=str.Remove(i,str.Length-i); 2 去掉字符串的前i个字符: str=str.Remove(0,i); // or st 阅读全文
posted @ 2017-11-22 14:16
ThisCall
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摘要:
var cheLin = "字*符*串" // console.log(cheLin) var array = cheLin.split("*"); array=[ "字",,,,] var cheLin = "字*符*串" // console.log(cheLin) var array = ch 阅读全文
posted @ 2017-11-22 10:20
ThisCall
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摘要:
var achearr=[1,2,3,4]; var bchearr=[]; //方法1: for (var i = 0; i <=achearr.length;i++) { bchearr.push(achearr.pop()); } bchearr.push(achearr[0]); conso 阅读全文
posted @ 2017-11-22 10:16
ThisCall
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