C Language: gets function(Read String)

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Data Structures

In the C Programming Language, the gets function reads characters from the stdin stream and stores them in s.

Syntax

The syntax for the gets function in the C Language is:




char *gets(char *s);


Parameters or Arguments

s

It is where the read characters will be stored.

Returns

The gets function returns s. The gets function will return a null pointer if an error occurs while trying to read stdin or the end of the stream is encountered before any characters are stored.

Required Header

In the C Language, the required header for the gets function is:




#include <stdio.h>


Applies To

In the C Language, the gets function can be used in the following versions:

  • ANSI/ISO 9899-1990

stdio.h Functions





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