Java Method Exercises: Find the smallest number among three numbers
Java Method: Exercise-1 with Solution
Write a Java method to find the smallest number among three numbers.
Test Data:
Input the first number: 25
Input the Second number: 37
Input the third number: 29
Pictorial Presentation:
Sample Solution:
Java Code:
import java.util.Scanner;
public class Exercise1 {
public static void main(String[] args)
{
Scanner in = new Scanner(System.in);
System.out.print("Input the first number: ");
double x = in.nextDouble();
System.out.print("Input the Second number: ");
double y = in.nextDouble();
System.out.print("Input the third number: ");
double z = in.nextDouble();
System.out.print("The smallest value is " + smallest(x, y, z)+"\n" );
}
public static double smallest(double x, double y, double z)
{
return Math.min(Math.min(x, y), z);
}
}
Sample Output:
Input the first number: 25 Input the Second number: 37 Input the third number: 29 The smallest value is 25.0
Flowchart:
Java Code Editor:
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Java: Tips of the Day
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Collections.sort(testList); Collections.reverse(testList);
That will do what you want. Remember to import Collections though!
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