atton

# -*- coding: utf-8 -*-

# fooが頭に無いbarをファイルに出力する

reg = /(?<!foo)bar/

array = ["foo","bar","baz"]

file_name = "./hoge.txt"
f = File.open file_name,"a+"

atton

# -*- coding: utf-8 -*-

# fooが頭に無いbarをファイルに出力する 2

array = ["foo","bar","baz"]

file_name = "./hoge.txt"
f = File.open file_name,"a+"

array.each do |head|

atton

# -*- coding: utf-8 -*-

# fooが頭に無いbarをファイルに出力する 1.2

array = ["foo","bar","baz","hoge"]

reg = /(?<!foo)bar/

file_name = "./hoge.txt"
f = File.open file_name,"a+"

atton

# -*- coding: utf-8 -*-

# fooが頭に無いbarをファイルに出力する 2.2

array = ["foo","bar","baz","hoge"]

file_name = "./hoge.txt"
f = File.open file_name,"a+"

array.each do |head|

atton

#!/bin/sh
# shell script option test

a=0
b=0

while getopts ab opt
do
	case ${opt} in
		a)

atton

def prime? num
  return 0 if num == 1
  (num-1).downto(2) do |n|
    return 0 if num.modulo(n) == 0
  end
  return 1
end

atton

(define (hoge a b c)
  (define (square x) (* x x))
  (define (minimum x y) (if (< x y) x y))
  (- 
	(+ (square a) (square b) (square c))
	(square (minimum a (minimum b c)))))

atton

(define (A x y)
  (cond ((= y 0) 0)
        ((= x 0) (* 2 y))
        ((= y 1) 2)
        (else (A (- x 1)
                 (A x (- y 1))))))

(A 1 10)
(A 2 4)
(A 3 3)

atton

# -*- coding: utf-8 -*-

require 'twitter'

Twitter.configure do |config|
  config.consumer_key = gets.chomp
  config.consumer_secret = gets.chomp
  config.oauth_token = gets.chomp
  config.oauth_token_secret = gets.chomp
end

atton

#include <stdio.h>

int test(void){
	int n = 2;
	n = ++n;
	printf("%d\n",n); // 3
	return 0;
}

int hoge(void){