This book is a supporting book of Mathematical Modeling Algorithms and Applications (II) published by National Defense Industry Press. This book gives the solutions and program design of all exercises in mathematical modeling algorithms and applications (second edition). In addition, some supplementary exercises and answers are given to the teaching content of elective courses.

The program of this book comes from teaching practice, and many experiences are embodied in programming skills. These technologies are not only practical, but also distinctive. All the exercises are provided in the book, which can be directly used as a toolbox.