Main file

Main file

Author: wkeilsohn

3nplus1.go

@@ -0,0 +1,34 @@
+package main
+
+import ("fmt"; "strconv")
+
+func calc_sequence(num int) int{
+	if num % 2 == 0{
+		num = num / 2
+	}else {
+		num = (num * 3) + 1
+	}
+	return num
+}
+
+func take_input()int{
+	var in_num string
+	var out_num int
+	fmt.Scanln(&in_num)
+	out_num, error := strconv.Atoi(in_num)
+	_ = error
+	return out_num
+}
+
+func main(){
+	var num int
+	fmt.Println("Please enter a number: ")
+	num = take_input()
+	for{
+		num = calc_sequence(num)
+		fmt.Println(num)
+		if num == 1{
+			break
+		}
+	}
+}