爲什麼這個簡單的循環不起作用？

Question

這是我的代碼來查找數字的倍數。但它不輸出倍數。

#include <iostream> 
using namespace std; 

int main() 
{ 
    cout << "Enter the number:" << endl; 
    int num; 
    cin >> num; 
    for (int i = 1; i == num; i++) { 
     if ((num % i) == 0) { 
      int res = num/i; 
      cout << num << " divided by " << i << "=" << res << endl; 
     } 
    } 
    return 0; 
} 

Answer 1

的問題是，因爲條件的循環：

for (int i = 1; i == num; i++) { 

做

for (int i = 1; i <= num; i++) {