标签：ret let === code turn 包含 function amp div
//是否包含某个特征 function includeFutrue(s1,s2) { let n1=0; let n2=0; while (n1<s1.length&&n2<s2.length){ if(s1[n1]===s2[n2]){ n1++; n2++; }else{ n1++ } } return n2===s2.length; }
标签：ret let === code turn 包含 function amp div
原文地址：https://www.cnblogs.com/caoke/p/12810279.html
