Question

Code in Golang:

Write a boolean function called share with one integer parameter which determines whether the sum of the digits in the inputted integer and the inputted integer share a factor other than one. If so, return true, otherwise return false. Examples: 121 sum is 4, so the function returns false 242 sum is 8, so the function returns true

Answer 1

Please refer to the screenshot of the code to understand the indentation of the code and output

Code

package main
import ("fmt")
func share(number int) bool { // function share declaration
var status bool = false // set the return status to false at first
remainder := 0 // to hold the remainder
sumResult := 0 // to hold the sum of digits of the input number
var num int = number // passing number to num variable
for num != 0 { // for loop runs till num is not equal to zero
remainder = num % 10 // mod func to find remainder
sumResult += remainder // adding remainder to sum
num = num / 10 // dividing num by 10 to get the next digit
}
var a int
// initialized a to 2 to avoid 1 as common factor
for a = 2; a <= sumResult; a++{ // loop runs till a is less than or equal to sumResult that we found above
// checks if both sumResult and number have same factors or not other than one
if(sumResult % a == 0 && number %a ==0){
status = true // set the status to true
break // if condition is true , break the loop
}
}
return status
}

func main() { // main function
var number int // declared variable number
fmt.Print("Enter Number: \n")
fmt.Scanln(&number) // taking input
if (share(number)){ // if function returns true, it prints share a common factor
fmt.Print("Both number and sum of digits of that number share a common factor")
}else{
fmt.Print("Do not share a factor")
}
}

Output

Enter Number:                                                                                                                                    

246                                                                                                                                              

Both number and sum of digits of that number share a common factor

Code Screenshot

Output Screenshot