out.println("string value = " + str2.toUpperCase()); Example Below is an example of converting a string to lowercase and uppercase ? Open Compiler import java.lang.*; public class StringDemo { public static void main(String[] args) { // converts all upper case letters in to lower ...
Java Code: // Define a public class named Exercise29.publicclassExercise29{// Define the main method.publicstaticvoidmain(String[]args){// Declare and initialize a string variable.Stringstr="The Quick BroWn FoX!";// Convert the above string to all lowercase.StringlowerStr=str.toLowerCase()...
functionlower(inputString){returnString(inputString).toLowerCase();}vardemoText='Our Awesome String To Lower Converter';console.log(lower(demoText)); Convert Non-StringObjects to Lower Case In case we want to convert theDateto lower case, where theDateis a non-Stringobject by nature, we ca...
ThecapitalizeFully()method converts all the whitespace separated words in aStringinto capitalized words. In the result string, each word is made up of a titlecase character and then a series of lowercase characters. Anullinput String returnsnull. Stringstring="how TO Do iN JAVA";Stringcapitaliz...
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Converting from uppercase to lowercase without using library functionimport java.util.Scanner; class Lowecase{ static char ch[] ={'P','R','E','E','T','I'}; public static void main(String[] args){ to_Lower(ch); } //method to convert in lowercase public stati...
Also, notice that this method lets us specify theLocaleof theStringwe are converting in order to do a locale-specific conversion. 5. Conclusion In this brief article, we’ve shown how to convert aStringto title case format in Java. We’ve used our custom implementations first, and after th...
importorg.apache.commons.lang3.StringUtils;publicclassCharUpperLowerCase{publicstaticvoidmain(String[]args){charchar1,char2;String string1="a";String string2="B";String string1UpperCase=StringUtils.capitalize(string1);String string2LowerCase=StringUtils.lowerCase(string2);char1=string1UpperCase.charAt...
Java String toLowerCase() method transforms a String by converting all of its characters to lowercase, using the Locale rules if specified.
//package com.book2s; public class Main { public static void main(String[] argv) { String str = "book2s.com"; System.out.println(toLowerCase(str)); }/*from w w w . j a va 2s. c o m*/ public static String toLowerCase(String str) { StringBuffer buffer = new StringB...