getchar

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EOF reading C/C++

I\'m using NetBeans MinGW to compile simple c programs(I\'m new at this). My problem is that I have this simple code[详细]

2023-02-19 00:46 分类：问答
Add a Timeout for getchar()

I need to add a timeout function for getchar() in my program. What do I do so that when my program reaches the instruction getchar(), it will only wait for a certain amount of time for the user to m[详细]

2023-02-17 15:35 分类：问答
How to prevent menus from glitching when scanf expects an int but receives characters (C)

Take for instance: printf(\"Continue?\\n>>\"); scanf(\"%d\", &cont); getchar(); Normally I add the getchar() to prevent the program from infinite looping (reading off the \'\\n\' characte[详细]

2023-02-16 20:00 分类：问答
Reading input from file in C

Okay so I have a file of input that I calculate the amount of words and characters in each line with success.[详细]

2023-02-07 21:42 分类：问答
What does "end of file" mean in C?

#include <stdio.h> main() { int c; while ((开发者_如何学Pythonc = getchar()) != EOF) putchar(c);[详细]

2023-01-31 19:39 分类：问答
Newline stays in buffer after fgets()?

Here is the snippet of code that is causing me problems: #define MAX_NAME_LEN 64 char choice; char name[MAX_NAME_LEN];[详细]

2023-01-28 07:09 分类：问答
`getchar()` gives the same output as the input string

I am confused by a program mentioned in K&R that uses getchar(). It gives the 开发者_如何学JAVAsame output as the input string:[详细]

2023-01-15 17:22 分类：问答
String input using getchar()

The following code uses getchar() to accept a line of input. #include <stdio.h> #include <stdlib.h>[详细]

2023-01-15 17:17 分类：问答
C getchar vs scanf

I am confused by a piece of code found in a function I am studying: char GetCommand( void ) { char command;[详细]

2023-01-14 15:47 分类：问答
getc Vs getchar Vs Scanf for reading a character from stdin

Of the below three functions: getc getchar & scanf which is the best one for reading a character from stdin and why?[详细]

2022-12-24 16:54 分类：问答