import java.lang.*; public class StringDemo { public static void main(String[] args) { // converts all upper case letters in to lower case letters String str1 = "SELF LEARNING CENTER"; System.out.println("string value = " + str1.toLowerCase()); str1 = "TUTORIALS POINT"; System....
package com.journaldev.string; import java.util.Scanner; public class JavaStringToUpperCase { public static void main(String[] args) { String str = "hello World!"; String strUpperCase = str.toUpperCase(); System.out.println("Java String to Upper Case: " + strUpperCase); readUserInputAndPr...
Original String: The Quick BroWn FoX! String in uppercase: THE QUICK BROWN FOX! Flowchart: For more Practice: Solve these Related Problems: Write a Java program to convert a string to uppercase without using the built-in toUpperCase() method. Write a Java program to change a string to upp...
In this chapter you will learn: Is Character a upper/lower Case The following code usesCharacter.isUpperCasemethod to tell is a char a uppercase char publicclassMain {publicstaticvoidmain(String[] args) {charsymbol ='A';/*fromjava2s.com*/if(Character.isUpperCase(symbol)) { System.out.print...
Uppercase of 4 is 4 Uppercase of q is Q Getting UpperCase of codepoint ExampleThe following example shows the usage of Java Character toUpperCase(int codepoint) method. In this case, we've created int char variables and assigned them few values. Now using toUpperCase(), we've retrieved ...
.out.println(upcaseAll(s)); }/*fromwww.java2s.com*/ public static String upcaseAll(String s) { if (s == null || s.equals("")) { return ""; } StringBuffer sb = new StringBuffer(); char[] c = s.toCharArray(); ...
I have the following code, and I want to covert all the string fields of my class to upper case. I have no idea on how many string fields are currently available in the class. I want to see through it programmatically each field and if it is of type 'String' I must turn it to...
Java String toUpperCase() transforms a string by replacing all lowercase characters to uppercase while leaving any characters already in uppercase.
Converting from lowercase to uppercase without using library functionimport java.util.Scanner; class Uppcase{ static char ch[] ={'p','r','e','e','t','t'}; public static void main(String[] args){ to_Upper(ch); } //method to convert in uppercase public stat...
3. Convert strings to upper/lowercase using lambda Write a Java program to implement a lambda expression to convert a list of strings to uppercase and lowercase. Sample Solution: Java Code: // Main.javaimportjava.util.Arrays;importjava.util.List;publicclassMain{publicstaticvoidmain(String[]args...