Add solution for Challenge 2

Author: go-interview-practice-bot[bot]

challenge-2/submissions/labib99/solution-template.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+)
+
+func main() {
+	// Read input from standard input
+	scanner := bufio.NewScanner(os.Stdin)
+	if scanner.Scan() {
+		input := scanner.Text()
+
+		// Call the ReverseString function
+		output := ReverseString(input)
+
+		// Print the result
+		fmt.Println(output)
+	}
+}
+
+// ReverseString returns the reversed string of s.
+func ReverseString(s string) string {
+	// TODO: Implement the function
+	runes := []rune(s)
+	tmpRunes := make([]rune, len(runes))
+	for idx, r := range runes {
+	    reverseIdx := len(runes) - 1 - idx
+	    tmpRunes[reverseIdx] = r
+	}
+	return string(tmpRunes)
+}