Exercise answers of video tutorial "Python 3 for beginners - #7. While Loop" by TheTechnicalFist : https://youtu.be/PBToc_O7OzY

PythonWhileLoopExerciseAnswers2.py

# 1. Write a program to print all odd numbers Between 1 to 100.

# Take count
count = 1

# Run while loop from 1 to 100
while count <= 100:
    # Check if number is odd and print it in console
    if count % 2 != 0:
        print(count)
        
    # Increase count to prevent infinite loop
    count += 1


# 2. Write a program to print multiplication table of any number.

# Take num from User
num = eval(input("Enter a number : "))

# Take count
count = 1

# Run while loop from 1 to 10
while count <= 10:
    # Print the table
    print(num, " X ", count, " = ", num * count)
    # Increase count
    count += 1


# 3. Write a program to find the sum of first `n` digits. (Take `n` from user).

# Take input from user
n = eval(input("Enter a number : "))

# Take a variable to store sum
sumOfNNumber = 0

# Run while loop from 1 to input value
while n > 0:
    # Add N into sum
    sumOfNNumber += n
    # Reduce n to prevent infinite loop
    n -= 1

# Print sum of numbers
print(sumOfNNumber)