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...
This example reads a string from the standard input using gets() and then prints the entered string. Below is the illustration of C library gets() function.#include <stdio.h> int main() { char str[100]; printf("Enter a string: "); gets(str); printf("You entered: %s\n", str);...
gets()The function gets() is used to read the string from standard input device. It does not check array bound and it is insecure too.Here is the syntax of gets() in C language,char *gets(char *string);Here,string − This is a pointer to the array of char....
fgets() function in C The standardClibrary also provides us with yet another function, thefgets()function. The function reads a text line or a string from the specified file or console. And then stores it to the respective string variable. Similar to thegets()function, fgets also terminates...
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template <size_t size> wchar_t *_getws( wchar_t (&buffer)[size] ); // C++ only Remarks 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 ...
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...
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-...
We can read a string using the %s conversion specification in the scanf function. However, it has a limitation that the strings entered cannot contain spaces and tabs. To overcome this problem, the C standard library provides the gets function. It allows
this function is extremely vulnerable to buffer-overflow attacks. It cannot be used safely (unless the program runs in an environment which restricts what can appear onstdin). For this reason, the function was deprecated in C++11 and removed altogether in C++14.std::fgets()may be used instead...