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[メモ]goのfor

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package main

import "fmt"

func main() {
	// rangeを回すループ
	hoge := []int{1,2,3}
	
	for _, v := range hoge {
		fmt.Printf("%v", v)
	}


	// 古典的ループ
	for i := 0; i < 10; i++ {
		if (i % 2 ==1) {
			continue
		}
		fmt.Printf("%v", i)	
	}

	// 条件式ループ
	count := 1
	for count < 100 {
		fmt.Printf("%v", count)
		count++
	}

	// 無限ループ
	for {
		fmt.Print("infinite loop")
		break		
	}
}

こんな感じの条件式に構造体の状態を用いたループもできる。
Go言語で作るインタプリタより抜粋


	for !p.curTokenIs(token.RBRACE) && !p.curTokenIs(token.EOF) {
		stmt := p.parseStatement()
		if stmt != nil {
			block.Statements = append(block.Statements, stmt)
		}
		p.nextToken()
	}

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