Sunday, November 27, 2011
Menentukan Bilangan Prima dengan Modulus Via Java
import java.io.*;
public class Prima {
void prima (){
DataInputStream dis = new DataInputStream(System.in);
try
{
System.out.print("\nIsikan angka: ");
int bil = Integer.parseInt(dis.readLine());
int jum;
int i;
jum = 0;
for (i = 1; i<=bil; i++)
if (bil % i == 0)
jum++;
if (jum == 2)
System.out.print(bil+" Adalah Bilangan Prima");
else
System.out.print(bil+" Bukanlah Bilangan Prima");
}
catch (Exception r)
{
System.out.println("Data tidak valid");
}
}
public static void main(String[] args) throws IOException{
String temp="";
Prima run=new Prima();
do
{
run.prima();
System.out.print("\nApa kamu ingin mencobanya lagi (Y/N): ");
BufferedReader d=new BufferedReader(new InputStreamReader(System.in));
temp=d.readLine();
}
while(temp.equals("Y")||temp.equals("y"));
}
//By Indra Dwi Permana W
}
Download aja filenya langsung disini
Labels:
Java,
Pemrograman,
Tugas
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