[問題]按0就消失?
看板C_and_CPP (C/C++)作者WhatUp113 (WhatUp Man ?)時間16年前 (2009/06/27 19:14)推噓2(2推 0噓 9→)留言11則, 6人參與討論串1/1
剛剛照著ppt上的一模一樣打出來
#include <iostream>
using namespace std;
int main()
{
int numberOflanguages;
cout<<"Hello reader.\n"
<<"Welcome to C++.\n";
cout<<"How many programming languages have you used?";
cin>>numberOflanguages;
if(numberOflanguages<1)
cout<<"Read the preface. You may prefer\n"
<<"a more elementary book by the same author.\n";
else
cout<<"Enjoy the book.\n";
return 0;
}
一跑程式
按0or1
就消失了
到底是為什麼?
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