for_statement2.go

// for_statement2.go

package main

import (
	"fmt"
)

func main() {
	var i, j int

	for i = 2; i < 100; i++ {
		for j = 2; j <= i/j; j++ {
			if i%j == 0 {
				break
			}
		}

		if j > i/j {
			fmt.Printf("%d是素数\n", i)
		}
	}
}