What do scanf and printf return

Print the Fibonacci series. Reference Materials string. Start Learning C. Explore C Examples. Check Whether a Character is an Alphabet or not. Calculate Average Using Arrays. Store Information of Students Using Structure.

C Output In C programming, printf is one of the main output function. All valid C programs must contain the main function. The code execution begins from the start of the main function. The printf is a library function to send formatted output to the screen. The function prints the string inside quotations. To use printf in our program, we need to include stdio. The return 0; statement inside the main function is the "Exit status" of the program. Please mail your requirement at [email protected] Duration: 1 week to 2 week.

Command Line Arguments. Next Topic Variables in C. Reinforcement Learning. R Programming. React Native. Python Design Patterns. Python Pillow. Python Turtle. Verbal Ability. Interview Questions. Company Questions. Artificial Intelligence. Cloud Computing. We demonstrate this by an average function that will accept any number of arguments. Example of using Vararg for average function is as follows:.

User supply a string and input arguments. Now printf iterates through each characters of user string and copies the character to the output string. Arguments are in the form of char , int , long , float , double or string. It converts it to string and appends to output buffer.