Write a Java program to trim any leading or trailing whitespace from a given string.

Java Programming Language String in java (Article) String in java (Program)

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Program:

public class Exercise {

public static void main(String[] args)
    {
        String str = " Java Exercises ";

        // Trim the whitespace from the front and back of the
        // String.
        String new_str = str.trim();

        // Display the strings for comparison.
System.out.println("Original String: " + str);
System.out.println("New String: " + new_str);
    }
}

Output:

Original String:  Java Exercises
New String: Java Exercises
Press any key to continue . . .

Explanation:

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