largest number from three in java code example
Example 1: Java program to find largest of three numbers
java program find largest of three numbers using command line argument
public class UsingCommandLineArgument
{
public static void main(String[] args)
{
int number1 = Integer.parseInt(args[0]);
int number2 = Integer.parseInt(args[1]);
int number3 = Integer.parseInt(args[2]);
if(number1 > number2 && number1 > number3)
{
System.out.println(number1 + " is largest number.");
}
else if(number2 > number1 && number2 > number3)
{
System.out.println(number2 + " is largest number.");
}
else
{
System.out.println(number3 + " is largest number.");
}
}
}
Example 2: Java program to find largest of three numbers
Java program to find largest of four numbers using if-else
import java.util.Scanner;
public class FourNumbersUsingIfElse
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
System.out.println("Please enter first number to find largest: ");
int number1 = sc.nextInt();
System.out.println("Please enter second number to find largest: ");
int number2 = sc.nextInt();
System.out.println("Please enter third number to find largest: ");
int number3 = sc.nextInt();
System.out.println("Please enter fourth number to find largest: ");
int number4 = sc.nextInt();
if(number1 > number2 && number1 > number3 && number1 > number4)
{
System.out.println(number1 + " is largest.");
}
else if(number2 > number1 && number2 > number3 && number2 > number4)
{
System.out.println(number2 + " is largest.");
}
else if(number3 > number1 && number3 > number2 && number3 > number4)
{
System.out.println(number3 + " is largest.");
}
else
{
System.out.println(number4 + " is largest.");
}
sc.close();
}
}