cin

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C++: Do I need to use cin.get() before I use cin.ignore?

Does cin.ignore(100,\'\\n\') work if I just use standard cin through the stream? Example: cin >> temp;//enter key input[详细]

2023-02-20 09:49 分类：问答
How to signify no more input for string ss in the loop while (cin >> ss)

I used \"cin\" to read words from input stream, which like int main( ){ string word; while (cin >> word){[详细]

2023-02-18 00:07 分类：问答
Why would we call cin.clear() and cin.ignore() after reading input?

Google Code University\'s C++ tutorial used to have this code: // Description: Illustrate the use of cin to get input[详细]

2023-02-13 12:39 分类：问答
Read blank line C++

I am in a situation where i had a loop and everytime it reads a string but I dont know how to read blank input i.e if user enter nothing and hit enter, it remains there.[详细]

2023-02-12 20:19 分类：问答
When I input a number I get 1 no matter what number I use. How can I fix this?

//\"This program will ask for the number of people in a group and then output percentage likelyhood that two birthdays occur on the same day.\" << endl << endl;[详细]

2023-02-12 07:22 分类：问答
Spaces cant be used in string? c++

Basically I\'m experimenting with polymorphism. I have 2 objects, a customer and an employee. a customer has a name and a complaint. An employee has a name and a salary.[详细]

2023-02-10 14:41 分类：问答
cygwin doesnt recognize >> operator? C++

cout and the << oper开发者_开发百科ator work fine in compiling c++ program in CYgwin but as soon as i try the cin >> operator, compiler breaks says cygwin doesnt recognize >>? wt is that about?[详细]

2023-02-08 22:43 分类：问答
How do I prevent a runaway input loop when I request a number but the user enters a non-number?

I need to know how to make my cin statement not appear to \'remove\' itself if you input the wrong type. The code is here:[详细]

2023-02-08 10:52 分类：问答
C++ - Quitting a program

In the C++ Without Fear: A Beginner\'s Guide That Makes You Feel Smart book in chapter(8), part of a code trying to display a text file is the following:[详细]

2023-02-06 06:00 分类：问答
std::cin.getline(f_name, 10)

If I have fo开发者_开发百科r example the following statements: char f_name[11]; std::cin.getline(f_name,10);[详细]

2023-02-06 05:40 分类：问答