Reverse a number
Write a Python program to reverse the digits of a number. Step-by-step explanation, colour-coded code and real output.
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1,137 articles · page 63 of 95 · Clear filtersFactorial of a number
Write a Python program to find the factorial of a number. n! = 1 × 2 × ... × n, and 0! = 1. Step-by-step explanation, colour-coded code…
Days between two dates
Write a Python program to calculate the number of days between two dates. Step-by-step explanation, colour-coded code and real output.
Print the current date in a format
Write a Python program to print the current date in the format "2023 Jan 05" (year, short month name, day) using the datetime...
Simple interest
Write a Python program to calculate simple interest. Simple interest = P × R × T / 100, where P is the principal, R the yearly rate in…
Check an Armstrong number
Write a Python program to check whether a number is an Armstrong number: the sum of its digits, each raised to the power of the number of digits,…
Surface area of a cylinder
Write a Python program to calculate the surface area of a cylinder. Area = 2πrh + 2πr². Step-by-step explanation, colour-coded code and real output.
Surface area of a cube
Write a Python program to calculate the surface area of a cube. Surface area = 6 × a². Step-by-step explanation, colour-coded code and real output.
Area of a circle
Write a Python program to calculate the area of a circle. Area = π × r². Step-by-step explanation, colour-coded code and real output.
Area of a square
Write a Python program to calculate the area of a square. Area = side × side. Step-by-step explanation, colour-coded code and real output.
Formula (a – b)³ = a³ – 3a²b + 3ab² – b³
Write a Python program to solve the formula (a - b)³ = a³ - 3a²b + 3ab² - b³. Step-by-step explanation, colour-coded code and real output.
Formula (a + b)³ = a³ + 3ab(a + b) + b³
Write a Python program to solve the formula (a + b)³ = a³ + 3ab(a + b) + b³. Step-by-step explanation, colour-coded code and real output.
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