Solutions of Fundamentals of Computer Programming with C# by Svetlin Nakov

These are my solution of exercise problems of book Fundamentals of Computer Programming with C# by Svetlin Nakov. For original solutions and book see this github repository.

Tools Used

• Visual Studio 2022, .NET 6
• Visual Studio 2019, .NET 5

Solutions

Note - You will not see using directives in source code of console programs made using .NET 6 in Visual Studio 2022 because they are generated automatically like this. To know more about it see - https://docs.microsoft.com/en-us/dotnet/csharp/fundamentals/program-structure/top-level-statements

Chapter 1

4. Hello World
5. Modified
6. My Name
7. Nums
8. Current Date and Time
9. Square Root
10. Sequence
11. Age Manipulation

Chapter 2

1. Declaring Variables
2. Declaring Real Nums
3. Compare Real Nums
4. Initialize Int
5. Declaring and Initializing Char
6. Is Male
7. Concatenate
8. Type Casting
9. Using Double Quotes
10. Heart
11. Isosceles Triangle
12. Employee Data
13. Swap Values

Chapter 3

1. Odd or Even
2. Divisible by Both Five nd Seven
3. Third Digit
4. Third Bit
5. Area of Trapezoid
6. Perimeter and Area of Rectangle
7. Weight on Moon
8. Within Circle
9. Within Circle and Outside Rectangle
10. Four Digit Num Manipulation
11. Bit on Position P
12. Bit Checker
13. Bit Manipulation
14. Primality Checker
15. Exchange Some Bits
16. Exchange Bits Expression

Chapter 4

1. Sum three number
2. Perimeter and area of circle
3. Company info
4. Number formatting
5. Divisible by five
6. Greatest number
7. Sum five nums
8. Greatest of five nums
9. Sum of n nums
10. One to n
11. Fibonacci sequence
12. Sum of sequence

Chapter 5

1. Exchange
2. Product sign
3. Greatest
4. Descending order
5. Digit in word
6. Roots of quadratic equation
7. Another greatest
8. Do some stuff
9. Subsets with sum zero
10. Bonus points
11. Num to words

Chapter 6

1. Numbers from one to n
2. Divisible by 3 and 7
3. Find smallest and largest number
4. Cards
5. Sum of first n members of fibonacci series
6. N!/K!
7. N!*K!/(N-K)!
8. Catalan number
9. Sum of series
10. Matrix
11. No. of zeros in a factorial
12. Decimal to binary
13. Binary to decimal
14. Decimal to hexadecimal
15. Hexadecimal to decimal
16. 1 to n in random order
17. LCM and GCD
18. Spiral Matrix

Chapter 7

1. Create and print array
2. Array checker
3. Compare array
4. Max sequence of consecutive elements
5. Max sequence of consecutive increasing integers
6. Max sequence of non-consecutive increasing integers
7. Consecutive elements with max sum
8. Selection sort
9. Sequence with max sum
10. Most frequent element
11. Sequence with certain sum
12. Matrix
13. Max sum platform
14. Longest sequence of equal string
15. Letters to indices
16. Binary search
17. Merge sort
18. Quick sort
19. Prime numbers
20. Subset with sum S (repetition allowed)
21. Subset of K elements with sum S (without repetition)
22. Sorted remaining array
23. Permutation
24. Combination
25. Largest area

Chapter 8

1. Convert some +ve decimal nos. to binary
2. Convert +ve binary to hex and decimal
3. Convert +ve hex to binary and decimal
4. Decimal to binary and hex (4 and 6 were done together)
5. Binary to decimal and hex (5 and 9 were done together)
6. Decimal to binary and hex
7. Hex to binary and decimal (7 and 8 were done together)
8. Hex to binary and decimal
9. Binary to decimal and hex
10. Binary to decimal using horner scheme
11. Roman to arabic
12. Arabic to roman
13. Base converter
14. Precision
15. Float representation

Chapter 9

1. Greeting Method
2. Find Max
3. English name
4. Frequency
5. Check
6. Greatest
7. Reverse Digits
8. Adding big numbers
9. Sorting array
10. Factorial
11. Tasks
12. Adding polynomials
13. Multiplying polynomials

Chapter 10 (in progress)

10. All Paths in Maze
11. Shortest Path in Maze
12. Not done
13. Largest Area of Neighbouring Passable Cells

Chapter 11

1. Is Leap Year
2. Ten Random Nums
3. Which Day of the Week is Today
4. Time Since Computer is Started
5. Find Hypotenuse
6. Area of Triangle
7. See My Namespace and Creating and Using Objects
8. Exercise 8
9. Calculate Working Days
10. Sequence of Positive Integer Nums
11. Random Advertising message