Can you help me in practice 15.2 golang?

Question

I can not understand how l can do it with "for"?

Answer 1

package main

import "fmt"

func main() {
var years int
fmt.Scanln(&years)

//your code goes here
r:=7

for i:=1;i<=years; i++ { r*=2
if i == years {

fmt.Println(r)}
}}

Answer 2

You have to make a loop that runs "years" times, doubling the number of rabbits each time.

Answer 3

Thank you, I understood that I must write loop, but I can't understand logically how I must do it, I during the days read task and lessons)

Answer 4

From lessons I can't understand how l can doubling number

Answer 5

This is how you duplicate it Num*=2

And in the "for" you have to change the condition to be executed while the iterator variable (commonly called "i") is less than "the expected number of iterations"

Answer 6

Ok, thank you so much, I will try it tomorrow because my brain is going today explain) ( I was trying num*=2,but.,.)