/* Copyright (C) 2011-2023  Patrick H. E. Foubet - E2L Ivry
Ecole du Logiciel Libre : https://e2li.org/

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or any
later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>
*******************************************************************/

package main

import "fmt"

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

	for i := 0; ; {
		if i >= 5 {
			break
		}
		fmt.Println(i)
		i++
	}

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

	i = 0
	for ; ; i++ {
		if i >= 5 {
			break
		}
		fmt.Println(i)
	}

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

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

	for i := 0; ; i++ {
		if i >= 5 {
			break
		}
		fmt.Println(i)
	}

	i = 0
	for {
		if i >= 5 {
			break
		}
		fmt.Println(i)
		i++
	}

	for i, j := 0, 10; i != j; i, j = i+1, j-1 {
		fmt.Println(i, j)
	}
}