Chapter 2: Types, Operators and Expressions

Exercises from “The C Programming Language” (2nd Edition) by Brian W. Kernighan and Dennis M. Ritchie.

Exercises

#	Description	Source
2-01	Determine ranges of char, short, int, long	-
2-02	Write equivalent of for without && or ||	-
2-03	Write htoi(s): hex string to integer	-
2-04	squeeze(s1, s2): delete chars in s1 that match any in s2	-
2-05	any(s1, s2): return first position of any char of s2 in s1	-
2-06	setbits(x, p, n, y): set n bits at position p	-
2-07	invert(x, p, n): invert n bits at position p	-
2-08	rightrot(x, n): rotate x right by n bits	-
2-09	Faster bit counting using x &= (x-1)	-
2-10	Rewrite lower using conditional expression	-

Compilation

gcc -Wall -Wextra -o exercise exercise.c
./exercise