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Create java program to calculate perimeter of Square #49

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8 changes: 8 additions & 0 deletions Java-helloworld/Hello word
Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
import java.io.*;
public class HelloWord
{
public static void main(String arg[])
{
System.out.println("Hello Word");
}
}
Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
class PerimeterOfSquare
{
public static void main(String args[])
{

Scanner s= new Scanner(System.in);

System.out.println("Enter the side of the square:");

double a= s.nextDouble();

double perimeter=4*a;

System.out.println("perimeter of Square is: " + perimeter);
}
}