求偶数的和

package main

import "fmt"

//"net/http"

func main() { sum := 0 for i := 0; i < 20; i++ { sum += i if i%2 != 0 { fmt.Println("i不为偶数,i的值为=", i)

	}
	continue
}
fmt.Println("sum为：", sum)

}