Go Program To Find Factors of a Number

Hello coders, in this post we are going to learn how to find factors of a number using Go Programming language.

A Factor is a number that divides the given number without any remainder. For example: 3 is a factor of 72 because 72 is exactly divisible by 3 leaving no remainder.

We will be using the same logic to find factors of a number. 

So, without further ado, let's begin the tutorial.

Table Of Contents 👊

• Go Program To Find Factors of a Number
• How Does This Program Work ?
• Conclusion

Go Program To Find Factors of a Number

// Go Program To Find Factors of a Number 
package main
import "fmt"

func main(){
  var num, i int
  
  // Asking for Input 
  fmt.Print("Enter an number:")
  fmt.Scan(&num)
  
  fmt.Println("Factors of", num, "are:")
  
  // logic
  for i = 1; i <= num; i++{
    if (num % i == 0){
      fmt.Println(i)
    }
  }
}

Output

Enter an number:112
Factors of 112 are:
1
2
4
7
8
14
16
28
56
112

How Does This Program Work ?

  var num, i int

In this program, we have declared two int data type variables named as i and num.

  fmt.Print("Enter an number:")
  fmt.Scan(&num)

Then, the user is asked to enter an number. The value of this integer is stored in num variable.

  for i = 1; i <= num; i++{
    if (num % i == 0){
      fmt.Println(i)
    }
  }

This program starts from 1 and iterated until i is equal to n. The program check whether num is exactly divisible by i or not. If the condition becomes true, then i is one of the factors of num. Then, we print the factorial number.

Conclusion

I hope after reading this post, you understand how to find factors of a number using Go Programming language. 

If you have any doubts regarding the problem, feel free to contact in the comment section.