Grade Classifier: Task: This program prompts the user to enter their exam score and then classifies their grade based on the score. Sample Output:

Grade 1 - 30 = fail
Grade 31 - 50 = C
Grade 51 - 79 = B
Grade 80 - 100 = A

Enter your exam score: 85
Your grade is B.

Number Comparison: Task: This program prompts the user to enter two numbers and compares them to determine which one is greater or if they are equal. Sample Output:

Enter the first number: 10
Enter the second number: 15
15 is greater than 10.

Leap Year Checker: Task: This program prompts the user to enter a year and checks if it's a leap year or not. Sample Output:

Enter a year: 2024
2024 is a leap year.

Number Sign Checker: Task: This program prompts the user to enter a number and determines whether it's positive, negative, or zero. Sample Output:

Enter a number: -7
-7 is a negative number.

Vowel Checker: Task: This program prompts the user to enter a character and checks if it's a vowel or a consonant. Sample Output:

Enter a character: a
'a' is a vowel.

Age Classifier: Task: This program prompts the user to enter their age and classifies them into different age groups. Sample Output:

Enter your age: 17
You are a teenager.

Odd or Even Checker: Task: This program prompts the user to enter a number and determines whether it's odd or even. Sample Output:

Enter a number: 6
6 is an even number.