This an example of Java string programs, In this program a string is given in any case and we have to convert it into uppercase and lowercase.
/*Java program to convert string into Lowercase and Uppercase*/
import java.util.*;
class ConvertCasePrg
{
public static void main(String args[])
{
Scanner sc= new Scanner(System.in);
String str="";
//input string
System.out.print("Enter any string: ");
str=sc.nextLine();
//declaring objects to store lowercase and uppercase strings
String lowerCaseString="",upperCaseString="";
//convert into lower case
lowerCaseString= str.toLowerCase();
//convert into upper case
upperCaseString= str.toUpperCase();
//printing the strings
System.out.println("Original String: "+str);
System.out.println("Lower Case String: "+lowerCaseString);
System.out.println("Upper Case String: "+upperCaseString);
}
}
Output
Complie: javac ConvertCasePrg.java
Run: java ConvertCasePrg
Output
Enter any string: Hello Guys.
Original String: Hello Guys.
Lower Case String: hello guys.
Upper Case String: HELLO GUYS.
Consider the program:
This an example of Java string programs, In this program a string is given in any case and we have to convert it into uppercase and lowercase.
Output