Pythontpoints | Count the pair of two numbers which sum are equal to n.

Python Tutorial

Python Function

Python OOPs

Python Data Structures

Data Analytics using Python

Python with MySQL

Python with Computer Network

Python Programs

You are given with a number ‘n’. You have to count the pair of two numbers a and b such that sum of two numbers are equal to n.

# You are given with a number ‘n’. You have to count the pair of two numbers a and b 
such that sum of two numbers are equal to n.

n=int(input()) lst=[]
for x in range(1,n): 
    lst.append(x)
count = 0 
for i in range(0, len(lst)): 
    for j in range(0, len(lst)): 
        if lst[i] + lst[j] == n: 
            count += 1
print(count)

About the Author

Silan Software

Silan Software is one of the India's leading provider of offline & online training for Java, Python, AI (Machine Learning, Deep Learning), Data Science, Software Development & many more emerging Technologies.

We provide Academic Training || Industrial Training || Corporate Training || Internship || Java || Python || AI using Python || Data Science etc

facebook.com/pythontpoints

twitter.com/pythontpoints

instagram.com/pythontpoints

PreviousNext

Join our newsletter for the latest updates.

About us

pythontpoints.com : The best online tutorial to learn Python, Machine Learning, Deep Learning, Data Science, Power BI, SQL & Java.
We Provide best Academic training, Corporate training, Project & Internship.

Our Services

Corporate & Academic Training
Website Designing
Website Development
Digital Marketing
Project & Thesis

Contact Us

Plot No-741, 2nd Floor, Jayadev Vihar, 751013, Bhubaneswar, Odisha
Call :
0674-2361252
Mail : info@pythontpoints.com
Contact Us
Privacy Policy

Our Courses

Our Tutorials