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Java Exercises: Convert a given string into lowercase

Java Basic: Exercise-59 with Solution

Write a Java program to convert a given string into lowercase.

Pictorial Presentation: String to Lowercase

Java Basic Exercises: Convert a given string into lowercase

Sample Solution:

Java Code:

import java.util.*;
 public class Exercise59 {
     public static void main(String[] args){	
     Scanner in = new Scanner(System.in);
     System.out.print("Input a String: ");
	 String line = in.nextLine();
	 line = line.toLowerCase();
	 System.out.println(line); 
	 }			
}

Sample Output:

Input a String: THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG.           
the quick brown fox jumps over the lazy dog.

Flowchart:

Flowchart: Java exercises: Convert a given string into lowercase

Java Code Editor:

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Java: Tips of the Day

getEnumMap

Converts to enum to Map where key is the name and value is Enum itself.

public static <E extends Enum<E>> Map<String, E> getEnumMap(final Class<E> enumClass) {
    return Arrays.stream(enumClass.getEnumConstants())
            .collect(Collectors.toMap(Enum::name, Function.identity()));
}

Ref: https://bit.ly/3xXcFZt