Node.js

for (let i = 0; i <= 5; i++) {
  console.log(i);
}

Output

0
1
2
3
4
5

Go

package main

import "fmt"

func main() {
	for i := 0; i <= 5; i++ {
		fmt.Println(i)
	}
}

Output

0
1
2
3
4
5