Computer Applications
Write a program in Java to accept a name containing three words and display the surname first, followed by the first and middle names.
Sample Input: MOHANDAS KARAMCHAND GANDHI
Sample Output: GANDHI MOHANDAS KARAMCHAND
Java
Java String Handling
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Answer
import java.util.Scanner;
public class KboatSurnameFirst
{
public static void main(String args[]) {
Scanner in = new Scanner(System.in);
System.out.println("Enter a name of 3 words:");
String name = in.nextLine();
/*
* Get the last index
* of space in the string
*/
int lastSpaceIdx = name.lastIndexOf(' ');
String surname = name.substring(lastSpaceIdx + 1);
String initialName = name.substring(0, lastSpaceIdx);
System.out.println(surname + " " + initialName);
}
}
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