#!/usr/bin/env ruby boke =["グー","チョキ","パー"] print("じゃんけんしよう\n") sleep(1) puts "じゃん" sleep(1) puts "けん" sleep(1) puts "ポン" sleep(1) srand erabu = rand(3) sleep(1) puts "けん" sleep(1) puts "ポン" sleep(1) srand erabu = rand(3) printf("%s\n",boke[erabu]) printf(" printf("%s\n",boke[erabu])