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Java 2022-03-02 21:55:06
get certain character from string java
String words = "Hi There"; //creating a string var named 'words' char index = words.charAt(0); /* setting a variable 'index' to letter '0' of variable 'words'. In this case, index = 'H'.*/ System.out.println(index); //print var 'index' which wil... Add solution -
Javascript 2022-01-27 11:55:19
javascript random char
var characters = 'abcdefghijklmnopqrstuvwxyz0123456789'; var result = "" var chaactersLength = characters.length; for ( var i = 0; i < 5 ; i++ ) { result += characters.charAt(Math.floor(Math.random() * chaactersLength)); } console.log(r... Add solution -
Java 2021-11-21 21:21:15
how to convert string to space separated int in java
resetting temp to empty string after you parse it to create place for new digits. that at the end of your string will be no space, so if (numbers.charAt(i) == ' ') { ary[j] = Integer.parseInt(temp); j++; } will not be invoked, which means you need invoke ... Add solution -
Javascript 2021-11-15 20:03:49
capitlize strung js
With performance metrics... // 10,889,187 operations/sec function capitalizeFirstLetter(string) { return string[0].toUpperCase() + string.slice(1); } // 10,875,535 operations/sec function capitalizeFirstLetter(string) { return string.charAt(0).t... Add solution -
Javascript 2021-11-15 20:03:37
capitlize strung js
With performance metrics... // 10,889,187 operations/sec function capitalizeFirstLetter(string) { return string[0].toUpperCase() + string.slice(1); } // 10,875,535 operations/sec function capitalizeFirstLetter(string) { return string.charAt(0).t... Add solution -
Java 2021-11-14 04:06:17
how to check if a string contains only alphabets and space in java
class IsAlpha { public static boolean isAlpha(String s) { if (s == null) { return false; &nbs... Add solution
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