Repeat a string repeat a string-freecodecamp算法题目 Repeat a string repeat a string(重复输出字符串) 要求 重复一个指定的字符串num次 如果num是一个负数则返回一个空字符串。 思路 将给定的字符串赋给定义的变量temp 利用判断语句,如果重复次数不大于0;返回空字符串‘’,如果重复次数大于0,进入for循环 在...
freeCodeCamp:Repeat a string repeat a string 重复一个指定的字符串num次,如果num是一个负数则返回一个空字符串。 /*思路 fo循环将字符串重复num次并组成数组 将数组组成新的字符串并返回 */ function repeat(str, num) { var myarr=[]; for(var i=0;i<num;i++){ myarr[i]=str; } return mya...
repeat("abc", -2)应该返回"". 代码: 1functionrepeat(str, num) {2//repeat after me3vararray =[];4varnewstr="";5if(num>=0){6for(vari = 0; i < num; i++) {7array.push(str);8}9returnarray.join('');10}else{11returnnewstr;12}13}1415repeat("abc", 3);...
Repeat a given string (first argument) num times (second argument). Return an empty string if num is not a positive number. TEST repeatStringNumTimes("", 3) should return "*". repeatStringNumTimes("abc", 3) should return "abcabcabc". repeatStringNumTimes("abc", 4) should return "ab...
Repeat a sequence of numbers in Excel automatically. Follow this step-by-step guide to generate repeating number patterns efficiently.
Repeat-character-delay code translatordoi:US3340987 ABastian, Donald GUS3340987 * Sep 26, 1966 Sep 12, 1967 Friden Inc Repeat-character-delay code translator
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https://code.sololearn.com/ck6k6jv7p1v6/?ref=app python3 8th Aug 2023, 2:31 PM Thile Dorje Lama1ответОтвет + 3 Thile Dorje Lama Don't repeat own questions .. https://www.sololearn.com/Discuss/3230942/?ref=app https://www.sololearn.com/Discuss/3231972/?ref=app https:...
I wasn’t really using this particular library. I am building a react application and I happened to face this same issue, a random search brought me here. But try escaping the string before passing it as a payload to the jquery plugin. ...
freeCodeCamp:Repeat a string repeat a string 重复一个指定的字符串num次,如果num是一个负数则返回一个空字符串。 functionrepeat(str, num) {//repeat after meif( num < 0) {return""; }else{returnstr.repeat(num); } } repeat("abc", 3);...