factors.java

提供了常用的JAVA技术的示例

package factors;

import javax.swing.UIManager;
import java.awt.*;
import java.io.*;

// 计 算 n 的 所 有 因 子

public class factors {

  //Main method
  public static void main(String[] args) throws IOException{
    int n;

    InputStreamReader ir;
    BufferedReader in;
    ir=new InputStreamReader(System.in);
    in=new BufferedReader(ir);
    System.out.print("input n is :");
    String s=in.readLine();
    n=Integer.parseInt(s);

    System.out.println("factors of "+n+" is :");
    for (int i=1;i<=n;i++)
    {
    if (n%i!=0)
       continue;
       System.out.print(i+"  ");
    }

  }
}