Showing posts with label Count Digits Using Function Statement in Golang. Show all posts
Showing posts with label Count Digits Using Function Statement in Golang. Show all posts

Tuesday, July 30, 2019

Count Digits Using Function Statement in Golang

Write a program that will ask the user to give a number and then the program will count the number of digits on the given number by the user using function statement.


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Sample Program Output


Program Listing

/*count_digits.go
Authors
Mr. Jake R. Pomperada
Mr. Rollyn M.  Moises
Mr. Sunday Latergo
Date : July 30, 2019  Tuesday  5:13 AM
 */

package main

import "fmt"


func CountDigits(i int) (count int) {
for i != 0 {
i /= 10
count = count + 1
}
return count
}

func main() {

var num_val int

fmt.Print("\n")
fmt.Print("\tCount Digits Using Function Statement")
fmt.Print("\n\n")
fmt.Print("\tGive a Number : ")
_, err := fmt.Scanf("%d",&num_val);

if err != nil {
fmt.Println(err)
}
fmt.Print("\n");
fmt.Print("\tDISPLAY RESULTS");
fmt.Print("\n\n");
fmt.Println("\tThere are ",CountDigits(num_val), "digit(s) in the given number",num_val)
fmt.Print("\n")
fmt.Print("\tEnd of Program")
fmt.Print("\n")
}