yang selanjutnya untuk menampilkan hasil sebuah perhitungan yang inputannya juga dari keyboard,
package menampilkanvar;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/**
*
* @author USER
*/
public class Menampilkanvar {
public static void main(String[] args) {
BufferedReader In=new BufferedReader(new InputStreamReader(System.in));
int i= 27;
int j= 56;
double x = 19.789;
double y = 8.29;
try{
System.out.println("Bilangan i =");
i= Integer.parseInt(In.readLine());
System.out.println("Bilangan j =");
j= Integer.parseInt(In.readLine());
System.out.println("Bilangan x =");
x= Double.parseDouble(In.readLine());
System.out.println("Bilangan y =");
y= Double.parseDouble(In.readLine());
System.out.println("Variabel values");
System.out.println("i= "+i);
System.out.println("j= "+j);
System.out.println("x= "+x);
System.out.println("y= "+y);
System.out.println("Adding");
System.out.println("i+j= "+(i+j));
System.out.println("i+j= "+(x+y));
System.out.println("Substracting");
System.out.println("i-j= "+(i-j));
System.out.println("x-y= "+(x-y));
System.out.println("Multiplaying");
System.out.println("i*j= "+(i*j));
System.out.println("x*y= "+(x*y));
System.out.println("Dividing");
System.out.println("i/j= "+(i/j));
System.out.println("x/y= "+(x/y));
System.out.println("Computing The Reminder");
System.out.println("i%j= "+(i%j));
System.out.println("x%y= "+(x%y));
System.out.println("mixing tipes");
System.out.println("j+y= "+(j+y));
System.out.println("i*x= "+(i*x));
}
catch(Exception e) {
System.out.println("Eror");
}
}
}
ketika di run akan menjadi seperti berikut;
run:
Bilangan i =
27
Bilangan j =
56
Bilangan x =
19.789
Bilangan y =
8.29
Variabel values
i= 27
j= 56
x= 19.789
y= 8.29
Adding
i+j= 83
i+j= 28.079
Substracting
i-j= -29
x-y= 11.499000000000002
Multiplaying
i*j= 1512
x*y= 164.05080999999998
Dividing
i/j= 0
x/y= 2.3870928829915563
Computing The Reminder
i%j= 27
x%y= 3.209000000000003
mixing tipes
j+y= 64.28999999999999
i*x= 534.303
BUILD SUCCESSFUL (total time: 14 seconds)
jika inputan salah maka akan menampilkan tulisan eror.
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