In this program, we are going to share a Java program to remove spaces from the string with the output. If you are a Java beginner and want to start learning the Java programming, then keep your close attention in this tutorial as I am going to share how to write a Java program to remove spaces from the string.
To increase your Java knowledge, practice all Java programs:
Copy the below Java program and execute it with the help of Javac compiler. At the end of this program, We have shared the output of this program.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | import java.util.Scanner; public class JavaProgramExample { public static void main(String args[]) { String str, strWithoutSpace; int i; Scanner scan = new Scanner(System.in); System.out.print("Enter a Sentence : "); str = scan.nextLine(); strWithoutSpace = str.replaceAll(" ", ""); System.out.println(strWithoutSpace); char[] strArray = str.toCharArray(); StringBuffer sb = new StringBuffer(); for (i = 0; i < strArray.length; i++) { if( (strArray[i] != ' ') && (strArray[i] != '\t') ) { sb.append(strArray[i]); } } System.out.println(sb); } } |
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