add: numbers and strings exercises

08-numbers-and-strings/01-numbers/exercises/05-manipulate-a-counter/main.go

@@ -0,0 +1,42 @@
+// For more tutorials: https://blog.learngoprogramming.com
+//
+// Copyright © 2018 Inanc Gumus
+// Learn Go Programming Course
+// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
+//
+
+package main
+
+import "fmt"
+
+// ---------------------------------------------------------
+// EXERCISE: Manipulate a Counter
+//
+//  1. Write the simplest line of code to increase
+//     the counter variable by 1.
+//
+//  2. Write the simplest line of code to decrease
+//     the counter variable by 1.
+//
+//  3. Write the simplest line of code to increase
+//     the counter variable by 5.
+//
+//  4. Write the simplest line of code to multiply
+//     the counter variable by 10.
+//
+//  5. Write the simplest line of code to divide
+//     the counter variable by 5.
+//
+// EXPECTED OUTPUT
+//  10
+// ---------------------------------------------------------
+
+func main() {
+	// DO NOT CHANGE THE CODE BELOW
+	var counter int
+
+	// TYPE YOUR CODE HERE
+
+	// DO NOT CHANGE THE CODE BELOW
+	fmt.Println(counter)
+}