# Python program for sum of the# cubes of first N natural numbers# Getting input from usersN=int(input("Enter value of N: "))# calculating sum of cubesumVal=0foriinrange(1,N+1):sumVal+=(i*i*i)print("Sum of cubes = ",sumVal) Output RUN 1: Enter value of N: 10 Sum of ...
Hello this is Gulshan Negi Well, I am writing a program for finding sum of natural numbers but it shows some error at the time of execution. Source Code: n = int(input("Enter the number:" )) sum=0 if n > 1: for i in range(1,n+1): sum+=i: print("The sum o
Python program to print prime numbers from 1 to 100 Print first n prime numbers in Python using a while loop write a Python program to print prime numbers less than 20 Print first 10 prime numbers in Python using for loop These are very important examples; you should know these Python prim...
1#A program to find the sum of the cubes of the first n natural numbers2defmain():3n = int(input("Please enter the value of n:"))4s =05foriinrange(1, n + 1):6s += i ** 37#s = (n * (n + 1) // 2) ** 28print("The sum of cubes of 1 through", n,"is", s)...
Python Exercises, Practice and Solution: Write a Python program to calculate the difference between the squared sum of the first n natural numbers and the sum of squared first n natural numbers.(default value of number=2).
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This kind of API can be difficult to learn and memorize for developers starting with the framework. You can use pytest to run all the test case examples above. First, you need to install the library by issuing the python -m pip install pytest command. Then you can execute pytest test_...
Number theory is a branch of pure mathematics, which is the study of natural numbers. Number theory usually deals with positive whole numbers or integers.The Python math module provides functions that are useful in number theory as well as in representation theory, a related field. These ...
# python program to print all negative numbers in a range# Getting list from usermyList=[]lLimit=int(input("Enter Lower limit of the range : "))uLimit=int(input("Enter Upper limit of the range : "))# printing all positive values in a rangeprint("All negative numbers of the range ...
for i, value in enumerate(numbers): print(f"Index {i}: {value}") System operations System interfaces in Python connect your code directly to operating system functions through built-in modules like os and sys. These modules give you control over file operations, process management, and environ...