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Menghitung Luas Lingkaran dengan tools Net Beans

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Aug 28th, 2014
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Java 0.53 KB | None | 0 0
  1. package coba2;
  2. import java.util.Scanner;
  3. public class LuasLingkaran {
  4.     public static void main(String[] args) {
  5.         Scanner input = new Scanner (System.in);
  6.         double phi=3.14;
  7.         double r, luas;
  8.         System.out.println("Nama: Reza Pahlevi Bahruddin");
  9.         System.out.println("NIM: 140411100056");
  10.         System.out.println("Kelompok: Kaskus");
  11.         System.out.println("Masukkan Jari-jari lingkaran");
  12.         r=input.nextInt();
  13.         luas=phi*r*r;
  14.         System.out.println("Luas Lingkaran"+luas);
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