Learn about the gets function in C Standard Library, its syntax, usage, and examples for reading strings from standard input.
Example: How gets() function works #include <iostream> #include <cstdio> using namespace std; int main() { char str[100]; cout << "Enter a string: "; gets(str); cout << "You entered: " << str; return 0; } When you run the program, a possible output will be: Enter a str...
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The gets function reads a line from the standard input stream stdin and stores it in buffer. The line consists of all characters up to and including the first newline character ('\n'). gets then replaces the newline character with a null character ('\0') before returning the line. In...
In contrast, the fgets_s function retains the newline character.If the first character read is the end-of-file character, a null character is stored at the beginning of buffer and NULL is returned._getws is a wide-character version of gets_s; its argument and return value are wide-...
For example, the same function name that is used in text-based programming languages has with the following names in the library, depending on the calling convention and language: Function Name: MyFunction C Function, C calling conventions: MyFunction C Function, stdcall conventions: _MyFunction...
Fortunately, we can both read text lines from a file or the standard input stream by using thefgets()function. Let us see how 1. Read from a given file using fgets() For example, #include<stdio.h>intmain(){charstring[20];FILE*fp;fp=fopen("file.txt","r");fgets(string,20,fp);...
Regrettably, in the C programming language, it is impossible to circumvent these frequently occurring errors. gets The purpose of the gets function is not the same as that of reading a string from the standard input. For example: char name[512]; ...
fgets() The function fgets() is used to read the string till the new line character. It checks array bound and it is safe too. Here is the syntax of fgets() in C language, char *fgets(char *string, int value, FILE *stream) Here,...
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