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Javascript 2021-10-22 13:54:03
how to convert number to array in javascript using Array.from
const myNumber = 1245; function numberToArray(number) { let array = number.toString().split("");//stringify the number, then make each digit an item in an array return array.map(x => parseInt(x));//convert all the items back into number... Add solution -
Javascript 2021-10-21 08:22:20
number to array javascript
const myNumber = 1245; function numberToArray(number) { let array = number.toString().split("");//stringify the number, then make each digit an item in an array return array.map(x => parseInt(x));//convert all the items back into number... Add solution -
Java 2021-10-13 10:19:06
how to find unique characters in a string in java
// I would use linkedHashMap since it doesn't accept // duplicate values String str = "abbcdddefffggghjilll"; String [] arr = str.split(""); Map<String, Integer> mapStr = new LinkedHashMap<>(); f... Add solution -
Javascript 2021-10-10 20:57:03
js reverse int in descending order
//Method 2 //rearrange the digits to create the highest possible number function descendingOrder(n){ let reversed = n.toString().split("").sort((a, b) => b - a).join(''); return parseInt(reversed) * Math.sign(n); } console.log(descendingO... Add solution -
Java 2021-10-06 05:10:02
string frequency of characters in java
+++METHOD WITH NONDUP+++ public static String FrequencyOfChars(String str) { String nonDup = ""; for(int i=0; i < str.length(); i++) if(!nonDup.contains(""+str.charAt(i))) nonDup+= ""+str.charAt(i); String expectedRe... Add solution
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