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11 paź 2024 · The fgets() reads a line from the specified stream and stores it into the string pointed to by str. It stops when either (n-1) characters are read, the newline character is read, or the end-of-file is reached, whichever comes first. Syntax char * fgets (char * str, int n, FILE * stream); Parameters
The fgets() function reads content from the file up to the next line break and writes it into a char array. A \0 null terminating character is appended to the end of the content. The position indicator is moved to the next unread character in the file.
Example 1: Reading a Line from Standard Input. This example reads a line of text from standard input and prints it. The buffer size is 50, allowing for lines up to 49 characters long (plus the null terminator). Below is the illustration of C library fgets () function.
29 maj 2024 · char * fgets (char * restrict str, int count, FILE * restrict stream ); (since C99) Reads at most count - 1 characters from the given file stream and stores them in the character array pointed to by str .
fgets. char * fgets ( char * str, int num, FILE * stream ); Get string from stream. Reads characters from stream and stores them as a C string into str until (num -1) characters have been read or either a newline or the end-of-file is reached, whichever happens first.
4 sie 2022 · Fortunately, we can both read text lines from a file or the standard input stream by using the fgets() function. Let us see how. 1. Read from a given file using fgets() For example, #
For example, you can read from the standard input with: fgets(buffer, 10, stdin); Or from a specific file with: FILE *f = fopen("filename.txt", "r"); fgets(buffer, 10, f);
