man_3_printf

.TH _printf 1 "18 March 2020" "version 1.0" "_printf man page"
.SH NAME
.B _printf
.SH SYNOPSIS
.B _printf prototype:
int _printf (const char *format ...)
.SH DESCRIPTION
_printf prints supplied string, replacing the specifiers %(c, s, i, ...) with
argument values.

.SS Return value
If it returns successfully, _printf returns the number of characters printed
(excluding the null byte used to end output to strings).
In case of any error, _printf will return a negative value.

.SS Format of the format string
The arguments must correspond properly with the conversion directive
Each conversion specification is indicated by the
character %, it ends with a conversion specifier.

"%%" it will just print "%".

.SS Conversion specifiers
% is followed by the following specifiers
.TP
%c
it is replaced by the correponding argument value
.TP
%s
It is replaced by the corresponding argument value (but not including)
a terminating null byte '\0'.
.TP
%d, %i The int argument is converted to signed decimal notation.
.TP
%b the int argument is converted to binary.

.SH EXAMPLES
.TP
to print an integer assign to a int varaible var (you can use %i or %d)
_printf("Integer %i", var);
.TP
to print a decimal number in binary (int dec = 348)
_printf("348 in binary is %b", dec);
.TP
to print a char store in a variable ch
_printf("Char %c", ch);
.TP
to print a string
_printf("String %s", "Hello, world!");

.SH SEE ALSO
.I man 3 printf
.SH REPORTING BUGS
Report to https://github.com/ikki2530/printf/
.SH AUTHOR
Angello Villegas and Diego Gómez
.PP