oke gais, pada pagi ini saya akan membagi cara untuk membuat sebuah menu menggunakan if...
berikut kodingnya...
package coba;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
public class Coba {
public static void main(String[] args) throws IOException {
BufferedReader In=new BufferedReader(new InputStreamReader(System.in));
int pil;
double a=0,b=0,c=0;
String grade="";
System.out.println("Pilih Oprasi yang akan di gunakan");
System.out.println("1.Aritmatika");
System.out.println("2.Input nilai A/B/C dengan hasil =Hebat,lumayan,Noob");
System.out.println("Masukkan pilihan");
try {
pil=Integer.parseInt(In.readLine());
if(pil==1){
System.out.println("Masukkan nilai a= ");
a=Integer.parseInt(In.readLine());
System.out.println("Masukkan nilai b= ");
b=Integer.parseInt(In.readLine());
System.out.println("Masukkan nilai c= ");
c=Integer.parseInt(In.readLine());
System.out.println("A+B+C= "+(a+b+c));
System.out.println("A*B*C= "+(a*b*c));
System.out.println("A/B/C= "+(a/b/c));
System.out.println("(A+B*C)/a= "+((a+b*c)/a));
}
else if(pil==2){
System.out.println("Masukkan Nilai= ");
grade=(In.readLine());
if("a".equals(grade)||"A".equals(grade)){
System.out.println("Hebat");
}
else if("b".equals(grade)||"B".equals(grade)){
System.out.println("Lumayan");
}
else if("c".equals(grade)||"C".equals(grade)){
System.out.println("Noob");
}
else{
System.out.println("AFK");
}
}
}catch (Exception e) {
System.out.println("Eror");
}
}
}
outputnya di coba sendiri ya ..:)
berikut kodingnya...
package coba;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
public class Coba {
public static void main(String[] args) throws IOException {
BufferedReader In=new BufferedReader(new InputStreamReader(System.in));
int pil;
double a=0,b=0,c=0;
String grade="";
System.out.println("Pilih Oprasi yang akan di gunakan");
System.out.println("1.Aritmatika");
System.out.println("2.Input nilai A/B/C dengan hasil =Hebat,lumayan,Noob");
System.out.println("Masukkan pilihan");
try {
pil=Integer.parseInt(In.readLine());
if(pil==1){
System.out.println("Masukkan nilai a= ");
a=Integer.parseInt(In.readLine());
System.out.println("Masukkan nilai b= ");
b=Integer.parseInt(In.readLine());
System.out.println("Masukkan nilai c= ");
c=Integer.parseInt(In.readLine());
System.out.println("A+B+C= "+(a+b+c));
System.out.println("A*B*C= "+(a*b*c));
System.out.println("A/B/C= "+(a/b/c));
System.out.println("(A+B*C)/a= "+((a+b*c)/a));
}
else if(pil==2){
System.out.println("Masukkan Nilai= ");
grade=(In.readLine());
if("a".equals(grade)||"A".equals(grade)){
System.out.println("Hebat");
}
else if("b".equals(grade)||"B".equals(grade)){
System.out.println("Lumayan");
}
else if("c".equals(grade)||"C".equals(grade)){
System.out.println("Noob");
}
else{
System.out.println("AFK");
}
}
}catch (Exception e) {
System.out.println("Eror");
}
}
}
outputnya di coba sendiri ya ..:)
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