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....
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 ...
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...
Java Code: // Define a public class named Exercise30.publicclassExercise30{// Define the main method.publicstaticvoidmain(String[]args){// Declare and initialize a string variable.Stringstr="The Quick BroWn FoX!";// Convert the above string to all uppercase.Stringupper_str=str.toUpperCase()...
.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(); ...
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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 stati...
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