Check Palindrome in Go Programming

package main

import "fmt"

func main() {

	var originalNumber int = 12321
        var reverseNumber int = 0
	var temp = originalNumber

	for temp > 0 {
		var remainder = temp % 10
		reverseNumber = (reverseNumber * 10) + remainder
		temp = temp / 10
	}

	if originalNumber == reverseNumber {
		fmt.Println("The given number is Palindrome");
	} else {
		fmt.Println("The given number is NOT a Palindrome");
	}
}

package main

import (
	"fmt"
	"strings"
)

func main() {

	var originalString string = "Madam"
        var reverseString string = ""
	var length = len(originalString)

	for i := length - 1; i >= 0; i -- {
		reverseString = reverseString + string(originalString[i])
	}

	// Case in-sensitive comparision
	if strings.ToLower(originalString) == strings.ToLower(reverseString) {
		fmt.Println("The given string is Palindrome");
	} else {
		fmt.Println("The given string is NOT a Palindrome");
	}
}