package com.tutorial;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner userInput = new Scanner(System.in);
float phi = 3.14f;
float r, tinggi, luasP, volume;
System.out.println("\\t Luas Permukaan & Volume Tabung \\n");
System.out.print("\\n Masukkan Jari-jari : ");
r = userInput.nextFloat();
System.out.print(" Masukkan Tinggi : ");
tinggi = userInput.nextFloat();
luasP = luasPermukaan(r, tinggi);
System.out.print("\\n Luas Permukaan : " + luasP);
volume = volumeTabung(r, tinggi);
System.out.print("\\n Volumenya : " + volume);
}
public static float luasPermukaan(float r, float t) {
float phi = 3.14f;
float hasil;
hasil = 2 * phi * r * (r + t);
return hasil;
}
public static float volumeTabung(float r, float t) {
float phi = 3.14f;
float hasil;
hasil = phi * r * r * t;
return hasil;
}
}