What is the difference between printf and print in C?

The key difference between print and fprintf is that printf is a C function used to print a formatted string to a standard output stream which is the computer screen, while fprintf is a C function to print a formatted string to a file.

What is the difference between sprintf and printf?

The printf function formats and writes output to the standard output stream, stdout . The sprintf function formats and stores a series of characters and values in the array pointed to by buffer.

What is difference between printf and cout?

Printf is a function which needs parameters and format specifiers (\%d for int). Cout is stream oriented output stream object where you do not need any format specifiers. printf returns an integer value (the number of characters actually printed) and cout does not return anything. 3.

What is the difference between putchar and printf?

printf is a generic printing function that works with 100 different format specifiers and prints the proper result string. putchar, well, puts a character on the screen. putchar: prints only a single character on the screen as the syntax tells.

What can I use instead of printf?

puts() can be preferred for printing a string because it is generally less expensive (implementation of puts() is generally simpler than printf()), and if the string has formatting characters like ‘\%s’, then printf() would give unexpected results.

What is the purpose of a printf () and scanf () statements?

The printf() and scanf() functions are used for input and output in C language. Both functions are inbuilt library functions, defined in stdio.h (header file).

How does printf work in C?

printf or print function in C takes a formatting string and couple of optional variables as input and outputs strings to console while converting input variables to strings. Printf and scanf takes multiple arguments and these functions are called variable length arguments function or vararg function.

What is the difference between print() and printf() in C language?

Major difference between print () and printf () with respect to c Programming language is, printf is library function defined in stdio.h used to display the data on output console , whereas print is not standard library function in C language. But if you consider other programming language which has different set of library’s .

What is the difference between sprintf() and printf()?

The only difference between sprintf() and printf() is that sprintf() writes data into a character array, while printf() writes data to stdout, the standard output device.

What is the difference between \%s and \%s in wprintf?

For wprintf, \%ls says wide. But, for wprintf, \%s implies wide, \%ls would mean wide itself. \%hs would mean narrow (for both). For printf, \%s, in this manner would simply mean \%hs. On VC++/Windows, \%S (capital S), would reverse the effect. Therfore for printf(“\%S”) it would mean wide, and wprintf(“\%S”) would mean narrow.