To get user input, you can use the scanf() function: The scanf() function takes two arguments: the format specifier of the variable (%d in the example above) and the reference operator (&myNum), which stores the memory address of the variable. Tip: You will learn more about memory addresses and functions in the next chapter.

Feb 14, 2012 · The scanf is the standard method to get formatted input in C, and fgets/fgetc is the recommended standard function to get whole lines or single characters. Most other functions are either non-standard or platform specific.

Use the fgets with a stdin handle since it allows you to limit the data that will be placed in your buffer. Here's a little snippet I use for line input from the user:

Jan 14, 2025 · In C, gets() is a function used to read a line of input from standard input (stdin) into a character array. However, gets() has been deprecated since C11 and removed in later standards due to its unsafe behaviour, such as not limiting the number of characters read, which can lead to buffer overflows.

6 days ago · Basic Input in C. These functions provide ways to read data from the user and use it in the programs . Among the most commonly used input functions are scanf() for reading formatted data and getchar() for reading a single character. scanf() is used to read user input from the console. It takes the format string and the addresses of the ...

Mar 12, 2025 · This article introduces how to get text input from users in C. Learn various methods such as scanf and fgets, along with clear code examples and explanations. Understand the advantages and limitations of each method to enhance your C programming skills.

C Input Output - Learn about C programming input and output functions, including printf and scanf, to effectively handle data in your applications.

Aug 4, 2022 · gets() is a pre-defined function in C which is used to read a string or a text line. And store the input in a well-defined string variable. The function terminates its reading session as soon as it encounters a newline character. Syntax: gets ( variable name ); The given code below illustrates the use of the gets() function, Output:

To receive or get an integer input from the user in C programming, use the function scanf(). This function takes two arguments. The first one is the format specifier for the input type.

In this post, we will learn how to get input from the user in C Programming language. This program takes input from the user using scanf() function and displays it on the screen using printf() function.