isPalindrome.go

package main

func isPalindrome(inputString string) bool {
	// Initialize two pointers, one at the beginning of the string,
	// the second at the end.
	// Traverse the string from each direction and check if each
	// pair is identical.
	// If not return False. If we reach the middle return true.
	leftIndx := 0
	rightIndx := len(inputString) - 1
	for leftIndx < rightIndx {
		if inputString[leftIndx] != inputString[rightIndx] {
			return false
		}
		leftIndx = leftIndx + 1
		rightIndx = rightIndx - 1
	}
	return true
}

func main() {
	fmt.Println(isPalindrome("racecar"))
}