Question

Use printf(...) method to Write a java program that asks the user to enter three different names and then sorts and display names in ascending order. For example, if the names "Maria", "Kelley", and "Angie" were entered, the program will display: Names in sorted order are: FIRST: Angie SECOND: Kelley THIRD: Maria

Answer 1

Output:

Code will be like:

import java.util.Scanner;
public class Main
{
public static void main(String[] args)
{

String temp;
String names[] = new String[3];
Scanner s1 = new Scanner(System.in);
System.out.println("Enter three names:");
for(int i = 0; i < 3; i++)
{
names[i] = s1.nextLine();
}
for (int i = 0; i < 3; i++)
{
for (int j = i + 1; j < 3; j++)
{
if (names[i].compareTo(names[j])>0)
{
temp = names[i];
names[i] = names[j];
names[j] = temp;
}
}
}
System.out.print("Names in Sorted Order are:");
for (int i = 0; i < 3 - 1; i++)
{
System.out.print(names[i] + ",");
}
System.out.print(names[3 - 1]);
}
}

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