Question

Question 6:
Write a program in Java to find the perimeter of a triangle using Assignment
Statement.​

Answer 1

Answer:

import java.util.Scanner;

public class Perimeter

{

int r, l, b, s1, s2, s3;

double pi = 3.14,perimeter;

Scanner s = new Scanner(System.in);

void triangle()

{

System.out.print("Enter length of first side of triangle:");

s1 = s.nextInt();

System.out.print("Enter length of second side of triangle:");

s2 = s.nextInt();

System.out.print("Enter length of third side of triangle:");

s3 = s.nextInt();

perimeter = s1 + s2 + s3;

System.out.println("Perimeter of triangle:"+perimeter);

}

Output:

$ javac Perimeter.java

$ java Perimeter

Enter length of first side of triangle:3

Enter length of second side of triangle:4

Enter length of third side of triangle:5

Perimeter of triangle:12.0