Initail import of older codes of 'Structure and Interpretation of Computer Programs'
make withdraw program
make account program
exercise 3.1
basic channel example
exercise 3.2
another solution of exercise 3.2
exercise 3.3
exercise 3.8
exercise 3.6
exercise 3.13
exercise 3.14
function that returns last pair of the input
exercise 3.16
exercise 3.16
Move exercises of chapter 1 into ch1/ directory
Move exercises of chapter 2 into ch2/ directory
Move exercises of chapter 3 into ch3/ directory
Delete outdate files
chapter 3.3.2 queue implementation