Set - 01 (if/else) related problems

Logic Building Set

Competitive Programming
100 Problems

Set - 01 (if/else) related problems, competitive programming

Set - 01: If/Else Logic

Mastering conditional statements is the first step toward competitive programming. Solve these 100 problems to build a strong foundation in logic.

1. Write a program that takes two numbers as input and prints the larger number.
2. Write a program that takes an integer as input and checks if it is positive or negative.
3. Write a program that takes three numbers as input and prints the smallest number.
4. Write a program that takes a character as input and checks if it is a vowel or consonant.
5. Write a program that inputs an integer and checks if it is even or odd.
6. Write a program that takes three numbers as input and prints the largest number.
7. Write a program that takes a grade as input and prints "Pass" if the grade is above or equal to 60, and prints "Fail" otherwise.
8. Write a program that takes three numbers as input and prints them in ascending order.
9. Write a program that takes a character as input and checks if it is a letter, digit, or special character.
10. Write a program that takes an integer as input and checks if it is a prime number.
11. Write a program that takes the radius of a circle as input and calculates its area.
12. Write a program that takes two integers as input and checks if they are equal.
13. Write a program that takes an integer as input and checks if it is positive, negative, or zero.
14. Write a program that takes a year as input and checks if it is a leap year.
15. Write a program that takes three numbers as input and checks if they form a triangle.
16. Write a program that takes an age as input and checks if the person is eligible to vote.
17. Write a program that takes three numbers as input and checks if they are in descending order.
18. Write a program that takes two characters as input and checks if they are equal (case-insensitive).
19. Write a program that takes an integer as input and checks if it is a perfect square.
20. Write a program that takes two numbers as input and prints the larger number or "Equal".
21. Write a program that takes an integer as input and checks if it is divisible by 3 and 5.
22. Write a program that takes a month as input and prints the number of days.
23. Write a program that takes a three-digit number as input and checks if it is a palindrome.
24. Write a program that takes a character as input and checks if it is an uppercase letter.
25. Write a program that takes a number as input and prints its absolute value.
26. Write a program that takes a character as input and checks if it is a whitespace character.
27. Write a program that takes two characters as input and checks if they are both vowels.
28. Write a program that takes an integer as input and checks if it is a multiple of 4.
29. Write a program that takes a sentence as input and checks if it starts with a capital letter.
30. Write a program that takes a year as input and checks if it is a leap year (Gregorian/Julian).
31. Write a program that takes three numbers as input and checks if they are all different.
32. Write a program that takes two integers as input and prints the result of their division.
33. Write a program that takes a character as input and checks if it is a lowercase vowel.
34. Write a program that takes a sentence as input and counts the number of uppercase letters.
35. Write a program that takes a positive integer as input and checks if it is a power of 2.
36. Write a program that takes two integers as input and checks if their sum is odd.
37. Write a program that takes three numbers as input and checks if they are all positive.
38. Write a program that takes two integers as input and checks if one is positive and the other is negative.
39. Write a program that takes two integers as input and checks if their sum is greater than 100.
40. Write a program that takes a character as input and checks if it is a special character.
41. Write a program that takes a number as input and checks if it is a multiple of both 3 and 5.
42. Write a program that takes a three-digit number as input and checks if the sum of its digits is even.
43. Write a program that takes two integers as input and checks if their product is negative.
44. Write a program that takes a character as input and checks if it is an alphanumeric character.
45. Write a program that takes a two-digit number as input and checks if the sum of its digits is divisible by 3.
46. Write a program that takes two integers as input and checks if their sum is divisible by 7.
47. Write a program that takes a sentence as input and checks if it ends with a period.
48. Write a program that takes a number as input and checks if it is a multiple of both 2 and 3.
49. Write a program that takes two integers as input and checks if their difference is divisible by 2.
50. Write a program that takes a character as input and checks if it is a lowercase consonant.
51. Write a program that takes an integer as input and checks if it is a multiple of both 4 and 5.
52. Write a program that takes two integers as input and checks if their product is positive.
53. Write a program that takes a character as input and checks if it is a digit.
54. Write a program that takes an integer as input and checks if it is a perfect cube.
55. Write a program that takes two integers as input and checks if their difference is positive.
56. Write a program that takes a sentence as input and checks if it contains the word "hello".
57. Write a program that takes a number as input and checks if it is a multiple of either 3 or 7.
58. Write a program that takes three numbers as input and checks if their sum is equal to 100.
59. Write a program that takes a character as input and checks if it is an ASCII character.
60. Write a program that takes a positive integer as input and checks if it is a palindrome.
61. Write a program that takes two integers as input and checks if their sum is divisible by 6.
62. Write a program that takes a sentence as input and checks if all the words start with a capital letter.
63. Write a program that takes a number as input and checks if it is a multiple of both 2 and 4.
64. Write a program that takes two integers as input and checks if their product is even.
65. Write a program that takes a character as input and checks if it is a printable character.
66. Write a program that takes a positive integer as input and checks if it is a prime number.
67. Write a program that takes two integers as input and checks if their difference is divisible by 3.
68. Write a program that takes a sentence as input and checks if it contains the word "world".
69. Write a program that takes a number as input and checks if it is a multiple of both 5 and 6.
70. Write a program that takes two integers as input and checks if their product is negative or zero.
71. Write a program that takes a character as input and checks if it is an alphabetic character.
72. Write a program that takes a string as input and checks if it is a palindrome.
73. Write a program that takes two integers as input and checks if their difference is even.
74. Write a program that takes a sentence as input and checks if all the words end with a period.
75. Write a program that takes a year as input and checks if it is a leap year.
76. Write a program that takes a number as input and checks if it is a multiple of both 3 and 4.
77. Write a program that takes two integers as input and checks if their product is positive or zero.
78. Write a program that takes a character as input and checks if it is a whitespace or a special character.
79. Write a program that takes a sentence as input and checks if it contains the word "goodbye".
80. Write a program that takes a number as input and checks if it is a multiple of either 4 or 7.
81. Write a program that takes two integers as input and checks if their difference is negative.
82. Write a program that takes a sentence as input and checks if it contains all the vowels.
83. Write a program that takes a number as input and checks if it is a multiple of either 5 or 6.
84. Write a program that takes two integers as input and checks if their product is negative or zero.
85. Write a program that takes a character as input and checks if it is a printable or whitespace character.
86. Write a program that takes a sentence as input and checks if it contains any palindromic words.
87. Write a program that takes a number as input and checks if it is a multiple of both 2 and 5.
88. Write a program that takes two integers as input and checks if their product is odd.
89. Write a program that takes a character as input and checks if it is a letter or a digit.
90. Write a program that takes a sentence as input and checks if it contains both "hello" and "world".
91. Write a program that takes a number as input and checks if it is a multiple of either 2 or 6.
92. Write a program that takes two integers as input and checks if their product is positive or negative.
93. Write a program that takes a character as input and checks if it is a lowercase letter.
94. Write a program that takes a sentence as input and checks if all the words are lowercase.
95. Write a program that takes a number as input and checks if it is a multiple of both 4 and 6.
96. Write a program that takes two integers as input and checks if their product is odd or zero.
97. Write a program that takes a character as input and checks if it is an uppercase or a lowercase letter.
98. Write a program that takes a sentence as input and checks if it contains any repeated words.
99. Write a program that takes a number as input and checks if it is a multiple of either 2 or 7.
100. Write a program that takes two integers as input and checks if their product is negative, zero, or "Both are zero".
** Practice makes perfect **

Build your logic one problem at a time.

Comments

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