要求: 检查一个字符串(str)是否以指定的字符串(target)结尾. 如果是,返回true;如果不是,返回false. 结果: confirmEnding("Bastian", "n") 应该返回 true. confirmEnding("Connor", "n") 应该返回 false. confirmEnding("Walking on water and developing software from a…
题目 检查一个字符串(str)是否以指定的字符串(target)结尾. 如果是,返回true;如果不是,返回false. 解决思路 利用substr即可 答案 function confirmEnding(str, target) { // "Never give up and good luck will find you." // -- Falcor var longness; longness=target.length; if(str.substr(-longness,long…
freecodecamp 初级算法地址戳这里 Reverse a String 翻转字符串 function reverseString(str) { str=str.split("").reverse().join(""); return str; } reverseString("hello") Factorialize a Number 计算一个整数的阶乘 function factorialize(num) { if(num>1){…
How to Pronounce Ending T Clusters + Homophones — Baking! Share Tweet Share Tagged With: ARE Reduction, BECAUSE Reduction, Consonant Clusters, homophones, Most Popular, Real Life English, Wanna, Words that Begin with H Reductions, YOUR Reduction Oops…