Example code to explain the working of fgets in C,In this example, I am reading a file “aticleworld.txt” using the c fgets which contains the string “I am using fgets.”.#include <stdio.h> //Maximum size of the array #define MAX_SIZE 32 int main() { //file pointer FILE *fp...
Here is the syntax of gets() in C language,char *gets(char *string);Here,string − This is a pointer to the array of char.Here is an example of gets() in C language,Example#include <stdio.h> #include <string.h> int main() { char s[100]; int i; printf("...
This code first opens the file example.txt in read mode. Then, it uses a while loop to read each file line using fgets(). Until fgets() returns NULL, indicating that the file’s end has been reached, the loop keeps going. Ultimately, the file is closed, and the program exits. Exam...
In this case, the contents of str are indeterminate. They may not even be null terminated. Example: How fgets() function works #include <iostream> #include <cstdio> using namespace std; int main() { int count = 10; char str[10]; FILE *fp; fp = fopen("file.txt","w+"); fputs...
For example, #include<stdio.h>intmain(){charstring[20];FILE*fp;fp=fopen("file.txt","r");fgets(string,20,fp);printf("The string is: %s",string);fclose(fp);return0;} Considerfile.txtto contain the line‘JournalDev fgets() example!’. In that case, the output of the above code ...
tline = fgets(fileID) reads the next line of the specified file, including the newline characters. example tline = fgets(fileID,nchar) returns up to nchar characters of the next line. [tline,ltout] = fgets(___) also returns the line terminators, if any, in ltout.Examples...
Example References C23 standard (ISO/IEC 9899:2024): 7.21.7.2 The fgets function (p: TBD) C17 standard (ISO/IEC 9899:2018): 7.21.7.2 The fgets function (p: 241) C11 standard (ISO/IEC 9899:2011): 7.21.7.2 The fgets function (p: 331) ...
char string_example[int] = “string”; demo_string = “Hello world!”; //Declaring an array type arrayName [ arraySize ]; double balance[int] = { list of values }; To define fgets() in C, use the syntax here: char *fgets(char *str, int size, file* file); ...
ExampleC Copy // crt_fgets.c // This program uses fgets to display // the first line from a file. #include <stdio.h> int main( void ) { FILE *stream; char line[100]; if( fopen_s( &stream, "crt_fgets.txt", "r" ) == 0 ) { if( fgets( line, 100, stream ) == NULL...
For additional compatibility information, see Compatibility in the Introduction.ExampleCopy // crt_fgets.c // This program uses fgets to display // a line from a file on the screen. // #include <stdio.h> int main( void ) { FILE *stream; char line[100]; if( fopen_s( &stream, "...