For loop in Golang

PROGRAM - 1:

package main

import "fmt"

func main() {
    var x int
    for x = 1; x <= 5; x++ {
        fmt.Println(x)
    }
}

OUTPUT:
1
2
3
4
5


PROGRAM - 2:

package main

import "fmt"

func main() {
    //create a variable i with value 1
    x := 1

    // simply condition alone in for behave like while
    for x <= 5 {
        fmt.Println(x)
        x += 1
    }
}

OUTPUT:
1
2
3
4
5