Given a list l of n integers. The task is to find the sum of the product of each element with each element after it in the list. In other words, we have to find the sum of the product of each l[i] with each l[j] such that j > i. Let’s see an example […]
Tag: python basic programs
Python program to find the roots of a quadratic equation
In this article, We will be going to see How to find the roots of a quadratic equation: A*x^2 + B*x + C. Example: Input: Quadratic Equation: 1X^2 + 5X + 2 Output: The Roots of a Quadratic Equations are: -0.4384 and -4.5616 for finding the roots we are using given below rules: D = […]
Python program to add two numbers
In this Article, We will see How to add two numbers in Python. Example: Input: number1 = 12, number2 = 13 Output: 25 Input: number1 = 10, number2 = 40 Output: 50 Now, let’s see the different ways to code: Code 1: Output: 25 Code 2: Output: 25 Code 3: Output: Enter 1st Number: 10 […]
Python program to calculate Median of a integer list
In this post, we will see the Python program for calculating the median of a given integer list. Examples: Given list: [10, 20, 30, 40, 0, 12, 100] Median of the given data is : 20 Given list: [10, 20, 30, 40, 0, 12, 100, 200] Median of the given data is : 25.0 Now, […]
Python – Different ways to Reverse a String
In this post, We will see different ways to Reverse a string in Python. Code 1: Using the concept of string-Slicing. Output: Reverse String: nohtimehcoiB Code 2: Using the concept of Looping and string-Concatenation. Output: Reverse String: nohtimehcoiB Code 3: Using the concept of Reverse Looping. Output: Reverse String: nohtimehcoiB Code 4: Using reversed(),list() and […]
Python – Program to Find Circumference of a Circle
In this post, we will write a program for how to calculate circumference of a circle in python. First, let’s see What is Circumference of Circle? The perimeter is the curve length around any closed figure. Formula: Circumference of Circle: C = 2 * pi * r Where, r = Radius of circle pi = […]
Python – Program to Find Area of a Circle
In this post, we will write a program for how to calculate the area of a circle in python. First, let’s see What is the Area of Circle? The area enclosed by a circle of radius r in 2-dimensional plane. Formula: Area of circle: A = pi * r * r Or pi * r […]
Python – program to calculate Compound Interest
In this post, we will write a program for how to calculate compound interest in python. First, let’s see What is compound Interest? Compound Interest is also called compounding interest which is calculated on the principal (initial principal) that is the addition of interest to the principal sum of a loan or deposit. The formula […]
Python – program to calculate simple interest
In this post, we will write a program for how to calculate simple interest in Python. First, let’s see What is Simple Interest? Simple interest is an interest calculated on the principal amount of a loan or the original contribution to a savings account. Simple Interest: I = (P * R * T) / 100 […]
Python – program to print first n odd natural numbers
In this post, we will see how to print first n odd natural numbers in python? Odd Numbers: Any integer that is positive or negative which can not be divided exactly by 2 is an odd number. The numbers having the last digit is 1, 3, 5, 7 or 9 are odd numbers. Note: Natural […]