groovyで足し算コンソールアプリ

gistfile1.txt

groovy https://gist.github.com/kanemu/6557373/raw/tasu.groovy

tasu.groovy

#!/usr/bin/env groovy

def rnd = new Random()
int num1
int num2
String question
int ans
BufferedReader br
Map incorrectQ = [:]

label:for(;;){
    num1 = rnd.nextInt(10)
    num2 = rnd.nextInt(10)
    ans = num1+num2
    question = "$num1 + $num2 = $ans"
    println "> $num1 + $num2 = ?"
    for(;;){
        br = new BufferedReader(new InputStreamReader(System.in))
        def rtn = br.readLine()
        if(rtn=="$ans"){
            println 'That is right!\n'
            break
        }else{
            if( rtn =~ /^[qQ]/ ){
                println '> 間違えた回答'
                incorrectQ.each{k,v->
                    println "$k ... $v"
                }
                println 'bye.'
                break label
            }else{
                if(!incorrectQ[question]){
                    incorrectQ[question]=0
                }
                incorrectQ[question]+=1
                println '> incorrect.'
            }
        }
    }
}