How to Solve it by Computer is a computer science book by R. G. Dromey,[1] first published by Prentice-Hall in 1982.

It is occasionally used as a textbook, especially in India.

[2][3][4][5] It is an introduction to the whys of algorithms and data structures.

Features of the book: The very fundamental algorithms portrayed by this book are mostly presented in pseudocode and/or Pascal notation.