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A little approach to help beginner programmers with 100 most popular coding problem with their solutions in C++

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32 Commits
leetcode
leetcode
 
 
.gitignore
.gitignore
 
 
10_sum_of_digits_of_number.cpp
10_sum_of_digits_of_number.cpp
 
 
11_reverse_number.cpp
11_reverse_number.cpp
 
 
12_palindrome
12_palindrome
 
 
12_palindrome.cpp
12_palindrome.cpp
 
 
13_armstrong.cpp
13_armstrong.cpp
 
 
14_Fibonacci.cpp
14_Fibonacci.cpp
 
 
15_Factorial.cpp
15_Factorial.cpp
 
 
16_Strong_number.cpp
16_Strong_number.cpp
 
 
17_power_of_number.cpp
17_power_of_number.cpp
 
 
18_perfect_number.cpp
18_perfect_number.cpp
 
 
19_perfect_square.cpp
19_perfect_square.cpp
 
 
1_positive_negative.cpp
1_positive_negative.cpp
 
 
20_count_digits.cpp
20_count_digits.cpp
 
 
21_gcd_or_hcf.cpp
21_gcd_or_hcf.cpp
 
 
22_lcm.cpp
22_lcm.cpp
 
 
23_bin2dec.cpp
23_bin2dec.cpp
 
 
24_dec2bin.cpp
24_dec2bin.cpp
 
 
25_dec2oct.cpp
25_dec2oct.cpp
 
 
26_bin2oct.cpp
26_bin2oct.cpp
 
 
27_oct2dec.cpp
27_oct2dec.cpp
 
 
28_oct2bin.cpp
28_oct2bin.cpp
 
 
29_permutation_nPr.cpp
29_permutation_nPr.cpp
 
 
2_even_odd.cpp
2_even_odd.cpp
 
 
30_combination_nCr.cpp
30_combination_nCr.cpp
 
 
31_square.cpp
31_square.cpp
 
 
32_circle.cpp
32_circle.cpp
 
 
33_rectangle.cpp
33_rectangle.cpp
 
 
34_triangle.cpp
34_triangle.cpp
 
 
35_cube.cpp
35_cube.cpp
 
 
36_problem1.cpp
36_problem1.cpp
 
 
37_linkedList.cpp
37_linkedList.cpp
 
 
38_bracket_problem.cpp
38_bracket_problem.cpp
 
 
3_sum_n_natural.cpp
3_sum_n_natural.cpp
 
 
4_sum_of_a_range.cpp
4_sum_of_a_range.cpp
 
 
5_greatest_among_two.cpp
5_greatest_among_two.cpp
 
 
6_greatest_among_three.cpp
6_greatest_among_three.cpp
 
 
7_leap_year.cpp
7_leap_year.cpp
 
 
8_prime_numbers.c
8_prime_numbers.c
 
 
9_prime_numbers_in_a_range.cpp
9_prime_numbers_in_a_range.cpp
 
 
README.md
README.md
 
 

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100 Coding Problem (Solved)

A little approach to help beginner programmers with 100 most popular coding problem with their solutions in C++

List of problems

  1. Check if a number is positive or negative
  2. Even Odd
  3. Sum of first N natural numbers
  4. Sum of numbers in a given range
  5. Greatest among two numbers
  6. Greatest among three numbers
  7. Leap year
  8. Check prime number
  9. Prime numbers in a range
  10. Sum of all digits of a number
  11. Reverse of a number
  12. Palindrome number
  13. Armstrong number
  14. Fibonacci series
  15. Factorial of a number
  16. Strong number
  17. Power of a number
  18. Perfect number
  19. Perfect Square
  20. Count the number of digits of a number
  21. GCD or HCF of two numbers
  22. LCM of two numbers
  23. Binary to Decimal
  24. Decimal to Binary
  25. Decimal to Octal
  26. Binary to Octal
  27. Octal to Decimal
  28. Octal to Binary
  29. Permutation [nPr]
  30. Combination [nCr]
  31. Perimeter and Area of square
  32. Perimeter/Circumference and Area of circle
  33. Perimeter and Area of rectangle
  34. Area of triangle
  35. Surface area and Volume of cube
  36. Math problem 1
  37. Linked list

Conclusion

Most of the codes are in worst time complexity. As this collection is made for beginners so simplicity is the main priority here. But anyone wants to contribute and make this repository usable for intermediate/advanced programmers is always welcome.

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A little approach to help beginner programmers with 100 most popular coding problem with their solutions in C++

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cpp logic beginner-friendly programmers coding-exercise coding-practices school-assignment beginner-code beginners-guide coding-problems

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