What Is The PrintF and Scanf Function In C language || Deffrence Between Printf And Scanf.
How to use printf and scanf functions in C.|| Deffrence Between Printf And Scanf.
1.printf() function in C language:
*In C programming language, printf() function is used to print the “character, string, float, integer, octal and hexadecimal values” onto the output screen.
*We use printf() function with %d format specifier to display the value of an integer variable.
*Similarly %c is used to display character, %f for float variable, %s for string variable, %lf for double and %x for hexadecimal variable.
*To generate a newline,we use “\n” in C printf() statement.
2. scanf() function in C language:
*In C programming language, scanf() function is used to read character, string, numeric data from keyboard
*Consider below example program where user enters a character. This value is assigned to the variable “ch” and then displayed.
*Then, user enters a string and this value is assigned to the variable “str” and then displayed.
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