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Introduction to ft_printf

This is the third project in the 1337 Curriculum #42network . This project is pretty straight forward, recode the printf function. The versatility of the printf function in C represents a great exercise in programming for us. This project is of moderate difficulty. It will enable you to discover variadic functions in C. The key to a successful ft_printf is a well-structured and good extensible code.

Prototype

int ft_printf(const char *, ...);

Description

Write a library that contains ft_printf, a function that will mimic the real printf.

External functs.

malloc, free, write, va_start, va_arg, va_copy, va_end

See the subjects for further information

SUBJECT

📑 Mandatory part

• It must not do the buffer management like the real printf.
• It will manage the following conversions: cspdiuxX%.
• It will be compared with the real printf.
• %c print a single character.
• %s print a string of characters.
• %p The void * pointer argument is printed in hexadecimal.
• %d print a decimal (base 10) number.
• %i print an integer in base 10.
• %u print an unsigned decimal (base 10) number.
• %x print a number in hexadecimal (base 16), with lowercase.
• %X print a number in hexadecimal (base 16), with uppercase.
• %% print a percent sign.