#10649: 請問輸出短少是為甚麼呢?_


yenzi (unknown)


想要練習用非遞迴的方式完成這題,請問我為什麼出現的錯誤訊息是輸出短少呢?

請大大們幫忙解惑,謝謝!

 

import java.util.Scanner;
import java.io.*;
 public class java {
    public static void main(String[] args) {
    int num1, num2;
    Scanner scanner = new Scanner(System.in);
  num1 = scanner.nextInt();
  num2 = scanner.nextInt();
  System.out.print(findGCD(num1,num2));
 }
 public static int toN2(int d, int big){
  int cd=1;
  if(big % d==0){ //d是n2的因數
   cd = d;
  }
  return cd;
 }
 public static int findGCD(int num1, int num2){
  int gcd=1;
  int cd=1;
  int small;
  int big;
  if(num1<=num2){
   small=num1;
   big=num2;
  }else{
   small=num2;
   big=num1;
  }
  for(int i=1; i<=small; i++){
    if(small % i==0){//找到一個因數
     cd=toN2(i,big);
    }
   if(cd>gcd){
    gcd=cd;
   }
  }
  return gcd;
 }

}