WebApr 15, 2024 · In c programming language, scanf is a function that stands for scan formatted string. it reads data from stdin (standard input stream i.e. usually keyboard) and then writes the result into the given arguments. it accepts character, string, and numeric data from the user using standard input. scanf also uses format specifiers like printf. … WebJan 20, 2024 · Geek. Output: Please enter your name : You entered: Geek; sscanf(): sscanf() is used to read formatted input from the string. Syntax: int sscanf ( const char * s, const char * format, ...);Return type: Integer Parameters: s: string used to retrieve data format: string that contains the type specifier(s) … : arguments contains pointers to allocate …
Top C Programming Interview Questions (2024) - InterviewBit
WebYou can use the scanf () function to read a string. The scanf () function reads the sequence of characters until it encounters whitespace (space, newline, tab, etc.). Example 1: scanf () to read a string #include … WebC – Read String using Scanf () To read a string entered by user via standard input in C language, use scanf () function. scanf () reads input from stdin (standard input), … elevated water tank philippines
Taking String input with space in C (4 Different Methods)
WebDec 19, 2024 · The function takes the string as an input that needs to be converted to an integer. int atoi (const char * string) Return Value: On successful conversion, it returns the desired integer value; If the string starts with alpha-numeric char or only contains alpha-num char, 0 is returned. WebJan 4, 2024 · Explanation: The problem with the above code is scanf () reads an integer and leaves a newline character in the buffer. So fgets () only reads newline and the string “test” is ignored by the program. 2) The similar problem occurs when scanf () is used in a loop. Input: a b q C #include int main () { char c; printf("Press q to quit\n"); WebApr 23, 2024 · For example, formatted input functions such as scanf (), fscanf (), vscanf (), and vfscanf () can be used to read string data from stdin or (in the cases of fscanf () and vfscanf ()) other input streams. These functions work fine for valid integer values but lack robust error handling for invalid values. elevated way