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In the previous section, we mentioned in several examples that the CIN function has an error, so that no read operation is performed (Program 8 ). We often see functions such as cin. Clear (), Cin. Ignore (), Cin. Fail () in the program. These functions are related to the troubleshooting of

Differentiation of cin, cin. get (), cin. getline (), cin. getcin. getline 1 cin is mainly used to input numbers # Include Using namespace std;Main (){Int a, B;Cin> a> B;Cout Input: 1 Press enter 2 press ENTEROutput: 3 2 when

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 character in the buffer is a space, tab, or line feed separator, scanfNoIgn

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 6.0) reprinted, please keep the author information;1. Cin1. Cin. Get ()2. Cin. Getline ()3. Getline ()4. Gets ()5. getchar () 1.

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 there are any errors, please kindly advise (all in this articleProgramAll run through VC 6.0) reprinted, please keep th

1. Cin, Cin. Get, Cin. Getline When CIN reads data, it ends with a space. When the space character is discarded, the input carriage return is complete, which is normal. Cin. Get is used to read characters. The input carriage return ends, but the carriage return and space cha

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" are all completed # Include Using namespace STD; Main () { Char A [20]; Cin>; Cout } Input: jkljkljkl Output: jklj

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 through VC 6.0) 1. Cin2. Cin. Get ()3. Cin. Getline ()4. Getline ()5. Gets ()6. getchar () Appendix: cin. Ignore ()

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 namespace STD; Main () { Int A, B;

Array: Float loans [20]; The loans type is not "array" but "float array ". This emphasizes that the loans array is created using the float type. String: Char dog [5] = {'A', 'B', 'C', 'D', 'E'}; // not a string (not a string) Char dog [5] = {'A', 'B', 'C', 'D', '\ 0'}; // a string (a string) Differences between character and string Char shirt_size = 's'; In the ASCII system, 's' is only another method of 83. However, "S" represents a string consisting of two characters (S and \ 0. And "S" actu

The end of CIN If you use CIN>... If you have input before using cin. Getline, you need to process it. There are many processing methods. You can go to CIN>... Add the statements cin. Get ();. Use Getline () to read the input li

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 (), Ci