adding pointers for golang

Author: withgaurav

pointers.go

@@ -0,0 +1,20 @@
+// Pointer is just the reference to the memory address since you're directly passing on to that address it makes a 100% guarantee that actual value is passed on.
+package main
+
+import (
+	"fmt"
+)
+
+func main() {
+	// var ptr *int
+	// fmt.Println("The actual number of pointer is: ", ptr)
+
+	myNumber := 35
+	// For reference to the memory address we use "&" this
+	var ptr = &myNumber
+	fmt.Println("For printing the actual value of pointer here is: ", ptr)
+	fmt.Println("For printing the actual value of pointer here is: ", *ptr)
+	*ptr = *ptr + 2
+	fmt.Println("The new value is: ", myNumber)
+
+}