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Many beginners think that the CIN function is a very simple function! The CIN function has a lot of knowledge to know (for example, what is the return value of CIN, And what member functions are provided by CIN, such as cin. clear (), Cin. ignore (),

Scanf, gets, getchar, cin, cin. get, cin. getline, getline summary, cin. getcin. getline I. scanf Scanf can be used to read numbers, characters, and strings; Conclusion:(1) When scanf reads a single character (% c) from the buffer, if the first

Scanf (), getchar (), and so on are all standard input functions. Most people think these functions are very simple and there is nothing special about them. However, sometimes it is because the use of these functions does not solve the problem, but

When I was learning C ++, these input functions were a bit confusing. Here I will make a summary. I hope it will be helpful for later users to review them, if there are any errors, please kindly advise (all in this articleProgramAll run through VC 6.

Usage of functions such as Cin, Cin. Get (), Cin. Getline (), Getline (), and gets () When I was learning C ++, these input functions were a bit confusing. Here I will make a summary. I hope it will be helpful for later users to review them, if

1,CIN Usage 1: the most basic and common usage. Enter a number: # Include Using namespace STD; Main () { Int A, B; Cin> A> B; Cout } Input: 2 [Press enter] 3 [Press enter] Output: 5 Usage 2: accept a string. When "space", "tab", and "Press ENTER"

When I was learning C ++, these input functions were a bit confusing. Here I will make a summary. I hope it will be helpful for later users to review them, if there are any errors, please give me more advice (all the programs in this article are run

Code compilation Run Environment QT creator 1.cin and cout introduction CIN is a standard input stream object in the C + + programming language, that is, an object of the IStream class. CIN is mainly used to read data from standard input, where the

Let's look at the following code:#include #include #include intMain () {intnum =0;STD:: vectorint>Ivec Do{STD::cout"Please input some numbers:"STD:: Endl; while(STD::Cin>> num)//always detects input stream status know how to encounter file

A few C ++ input functions are always unclear. Let's sum up! 1. Cin 1. Cin. Get () 2. Cin. Getline () 3. Getline () 4. Gets () 5. getchar () 　　 1. Cin> 　　 Usage 1: the most basic and common usage. Enter a number: 　　 # Include Using