Practice 50 Swift Conditional Statements Questions

Practice 50 Swift Conditional Statements Questions

Q1. Write a Swift program to check if a number is positive, negative, or zero.  
Input:  
let num = 5  
Expected Output:  
Positive number

Q2. Write a Swift program to find the largest of three numbers.  
Input:  
let a = 10, b = 20, c = 15  
Expected Output:  
Largest number is 20

Q3. Write a Swift program to check if a number is even or odd.  
Input:  
let num = 7  
Expected Output:  
Odd number

Q4. Write a Swift program to check if a year is a leap year.  
Input:  
let year = 2020  
Expected Output:  
Leap year

Q5. Write a Swift program to check if a given number is divisible by both 3 and 5.  
Input:  
let num = 15  
Expected Output:  
Divisible by both 3 and 5

Q6. Write a Swift program to check if a number is divisible by 7 but not by 5.  
Input:  
let num = 14  
Expected Output:  
Divisible by 7 but not by 5

Q7. Write a Swift program to check if a number is within a specified range (inclusive).  
Input:  
let num = 5, range = 1...10  
Expected Output:  
Number is in range

Q8. Write a Swift program to check if a character is a vowel or a consonant.  
Input:  
let char: Character = "A"  
Expected Output:  
Vowel

Q9. Write a Swift program to check if a string is empty.  
Input:  
let str = "Swift"  
Expected Output:  
String is not empty

Q10. Write a Swift program to find if a number is prime.  
Input:  
let num = 7  
Expected Output:  
Prime number

Q11. Write a Swift program to check if a string contains a specific character.  
Input:  
let str = "Hello", char: Character = "e"  
Expected Output:  
Contains the character e

Q12. Write a Swift program to find the minimum of three numbers.  
Input:  
let a = 5, b = 10, c = 3  
Expected Output:  
Minimum number is 3

Q13. Write a Swift program to check if a number is greater than 100.  
Input:  
let num = 150  
Expected Output:  
Number is greater than 100

Q14. Write a Swift program to check if a string starts with a particular character.  
Input:  
let str = "Swift", char: Character = "S"  
Expected Output:  
Starts with S

Q15. Write a Swift program to check if a number is within the range of 1 to 100.  
Input:  
let num = 45  
Expected Output:  
Number is in range 1 to 100

Q16. Write a Swift program to check if a number is positive or negative or zero using switch statement.  
Input:  
let num = -3  
Expected Output:  
Negative number

Q17. Write a Swift program to compare two strings and print if they are equal or not.  
Input:  
let str1 = "Swift", str2 = "swift"  
Expected Output:  
Strings are not equal

Q18. Write a Swift program to find if a number is divisible by 3, 5, or both using a switch statement.  
Input:  
let num = 15  
Expected Output:  
Divisible by both 3 and 5

Q19. Write a Swift program to check if a string contains a number.  
Input:  
let str = "Swift123"  
Expected Output:  
String contains a number

Q20. Write a Swift program to check if a number is an Armstrong number.  
Input:  
let num = 153  
Expected Output:  
Armstrong number

Q21. Write a Swift program to check if a number is a perfect square.  
Input:  
let num = 16  
Expected Output:  
Perfect square

Q22. Write a Swift program to check if a number is even or odd using a ternary operator.  
Input:  
let num = 6  
Expected Output:  
Even number

Q23. Write a Swift program to check if a number is divisible by 4 but not by 100.  
Input:  
let num = 400  
Expected Output:  
Not divisible by 4 but divisible by 100

Q24. Write a Swift program to check if a given number is positive, negative or zero.  
Input:  
let num = 0  
Expected Output:  
Zero

Q25. Write a Swift program to determine if a number is odd or even and divisible by 3.  
Input:  
let num = 9  
Expected Output:  
Odd and divisible by 3

Q26. Write a Swift program to check if a number is greater than or equal to 100.  
Input:  
let num = 101  
Expected Output:  
Greater than or equal to 100

Q27. Write a Swift program to determine if a number is divisible by 3, 5, or both using a switch statement.  
Input:  
let num = 15  
Expected Output:  
Divisible by both 3 and 5

Q28. Write a Swift program to check if a string contains only uppercase letters.  
Input:  
let str = "HELLO"  
Expected Output:  
String contains only uppercase letters

Q29. Write a Swift program to check if a number is negative using a switch statement.  
Input:  
let num = -5  
Expected Output:  
Negative number

Q30. Write a Swift program to check if a number is a palindrome.  
Input:  
let num = 121  
Expected Output:  
Palindrome number

Q31. Write a Swift program to check if a character is a digit or not.  
Input:  
let char: Character = "3"  
Expected Output:  
Digit

Q32. Write a Swift program to check if a number is greater than 10 but less than 50.  
Input:  
let num = 25  
Expected Output:  
Between 10 and 50

Q33. Write a Swift program to check if a string is a palindrome.  
Input:  
let str = "madam"  
Expected Output:  
Palindrome string

Q34. Write a Swift program to check if a number is divisible by 3 or 5 using a switch statement.  
Input:  
let num = 10  
Expected Output:  
Divisible by 5

Q35. Write a Swift program to find the largest of two numbers using the ternary operator.  
Input:  
let a = 20, b = 30  
Expected Output:  
30

Q36. Write a Swift program to check if a number is a multiple of 3 and 5.  
Input:  
let num = 15  
Expected Output:  
Multiple of 3 and 5

Q37. Write a Swift program to find the largest of three numbers using a switch statement.  
Input:  
let a = 10, b = 20, c = 15  
Expected Output:  
Largest number is 20

Q38. Write a Swift program to find if a string contains spaces.  
Input:  
let str = "Hello World"  
Expected Output:  
Contains spaces

Q39. Write a Swift program to check if a string has more than 5 characters.  
Input:  
let str = "Hello"  
Expected Output:  
String has less than 5 characters

Q40. Write a Swift program to check if a string contains any special characters.  
Input:  
let str = "Hello@World"  
Expected Output:  
Contains special characters

Q41. Write a Swift program to check if a number is less than 10 using a switch statement.  
Input:  
let num = 5  
Expected Output:  
Less than 10

Q42. Write a Swift program to check if a number is divisible by 6.  
Input:  
let num = 18  
Expected Output:  
Divisible by 6

Q43. Write a Swift program to find the range of a number using conditional statements.  
Input:  
let num = 15  
Expected Output:  
Number is between 10 and 20

Q44. Write a Swift program to check if a string contains only alphabets.  
Input:  
let str = "Swift"  
Expected Output:  
String contains only alphabets

Q45. Write a Swift program to find the grade based on a score using if-else statements.  
Input:  
let score = 85  
Expected Output:  
Grade: B

Q46. Write a Swift program to check if a number is a multiple of 10.  
Input:  
let num = 50  
Expected Output:  
Multiple of 10

Q47. Write a Swift program to find the median of three numbers.  
Input:  
let a = 3, b = 7, c = 5  
Expected Output:  
Median is 5

Q48. Write a Swift program to check if a string is a substring of another string.  
Input:  
let str1 = "Hello", str2 = "Hel"  
Expected Output:  
Substring found

Q49. Write a Swift program to check if a number is divisible by 2, 3, or both.  
Input:  
let num = 6  
Expected Output:  
Divisible by both 2 and 3

Q50. Write a Swift program to print the days of the week using a switch statement.  
Input:  
let day = 4  
Expected Output:  
Thursday