fhs

#include <iostream>

using namespace std;

int
main(void)
{
	for(int i = 0; i < 50; i++){
		for(int j = 0; j < i+1; j++)
			cout << "*";

fhs

package main

import "fmt"

type Sequencer interface {
	Next() Sequencer
}

type Elem struct {
	b   int