arthurliu's blog

import java.io.*;
public class question06 {

    public static void main(String args[])throws IOException {
     BufferedReader buf=new BufferedReader(new InputStreamReader(System.in));
     System.out.print("請輸入數字1(1~1500):");
     int a=Integer.parseInt(buf.readLine());
     System.out.print("請輸入數字2(1~1500):");
     int b=Integer.parseInt(buf.readLine());
     int j=0;
     int k=0;
     if (a>b) {for(int i=b;i      if ((i%3==0)&&(i%5==0)) j=j+1;
      if ((i%5==0)||(i%7==0)) k=k+1; 
     }
     }
     if (a      if ((i%3==0)&&(i%5==0)) j=j+1;
      if ((i%5==0)||(i%7==0)) k=k+1;
     }
     }
     System.out.println("兩數之間3及5的倍數有"+j+"個");
     System.out.println("兩數之間5或7的倍數有"+k+"個");
    }
}