[Python Programming Basics to Advanced]: Calculations with for loop (p2) | Lab 10P-1

This Python programming playlist is designed to take beginners with zero programming experience to an expert level. The course covers installation, basic syntax, practical scenarios, and efficient logic building. The course material includes PDF handouts, review questions, and covers a wide range of topics, from data types to advanced functions like Lambda and Recursive functions, Generators, and JSON data parsing.

In this lesson we will continue our discussion on for loop and will explore different calculation we can perform using the for loop. In this video we will see the sum and product calculation which we can do with for loop.

Complete Playlist:

If you have the basic programming knowledge and interested to learn Object-Oriented Programming in Python, check out this playlist:

Lab Manual 10 can be downloaded from here:

Review Questions:
Solve this series summation. Take the value of n from user and display the series sum:
1^2+2^2+3^2+4^2+…+n^2=∑k^2 (k:1→n)

#python #pythontutorial #pythonprogramming

[abdurrehmansarwar]

Ans:

num=eval(input('Enter a number: '))
s=0
for i in range(1, num+1):
square=i**2 # Here we take square of every number
s+=square # Here we add all those squares.

print(f'Sum of series ∑k^2 (k:1→n) : {s}')

[hamidiftikhar]

x = 0
n = eval(input("Enter a number: "))
for i in range(1, n+1):
y = i**2
if (i==n):
print(f"{i}^2", end="=")
else:
print(f"{i}^2", end="+")
x += y
print(f"{x}")

[fourcloversan]

a=int(input("Enter a Number=: " ))
b= 0
for i in range(1, x+1):
b=b+(i**2)
print(b)

[aliraza-zlft]

x = int(input('Enter the number = '))
sum = 0
for i in range(1, x+1):
sum+=i**2
if i==x:
print(f'{i}^2', end='=')
else:
print(f'{i}^2', end='+')
print(sum)

[nukhbaiqbal]

n=int(input('Enter a number:'))
s=0
for i in range(1, n+1):
s+=i**2
if i==n:
print(f'{i}^2', end='=')
else:
print(f'{i}^2', end='+')
print(s)

[hamzaubaid]

Ans :
num=eval(input("Enter the value of n: "))
sum=0
for i in range(1, num+1):
sum+=i**2
if(i==num):
print(f'{i}^2', end='=')
else:
print(f'{i}^2', end='+')
print(sum)

[abdurrehmansarwar]

num=eval(input('Enter a number: '))
s=0
for i in range(1, num+1):
square=i**2 # Here we take square of every number
s+=square # Here we add all those squares.
if (i!=num):
print(f'{i}^2', end='+') # It display 1+2+ like this
else:
print(f'{i}^2', end='=') # it display 1+2+3=

print(s) # it gives our required result after equal 1+2+3=(result:14)

[hishamawan]

Task)
X=int(input('Enter Number:'))
S=0
for i in range(1, X+1):
S=S+(i**2)
if (i==X):
print(f'{i}^2', end='=')
else:
print(f'{i}^2', end='+')
print(S)

[haris]

a=0
b=eval(input("Enter a number:"))
for i in range(1, b+1):
x=i**2
if (i==b):
print(f"{i}^2", end="=")
else:
print(f"{i}^2", end="+")
s+=x
print(f"{a}", end=" ")

[muhammad-ahmad]

x=eval(input('Enter a Numbe=:' ))
s= 0
for i in range(1, x+1):
m+=i**2
print(m)

[talhakamboh]

n=eval(input("enter number: "))
s=0
for i in range(1, n+1):
s+=i**2
print(f'the series of summation is {s}')

[dawood]

n=eval(input("enter any number:"))
s=0
for i in range(1, n+1):

s+=(i**2)

print(f"The series sum is-{s}")

[MuhammadQasim-kwer]

REVIEW 1
n=int(input("Enter limiting number n :"))
sum=0
for a in range(1, n+1):
sum+=a**2
if a==n:
print(f'{a}^2', end="=" )
else:
print(f'{a}^2', end="+" )
print(sum)

[ahmedimran]

s = 0
n = eval(input('Enter number n: '))
for i in range(1, n+1):
s+=i**2
if (i==n):
print(i, end = '^2 =')
else:
print(i, end = '^2+')
print(s)

[zainzakir]

Assalam-o-Alaikum sir,
n=10
s=0
for i in range(1, 1+n):
s+=i*2
print(s)

[akaabdullahmateen]

#Review Question
x=int(input('Enter a number: '))

s=0
for i in range(1, x+1):
s+=i**2
if (i==x):
print(f'{i}^2', end='=')
else:
print(f'{i}^2', end='+')
print(s)

[abdul-hadi]

Review Question:

x=int(input('Enter Number:'))

s=0
for i in range(1, x+1):
s=s+(i**2)
if (i==x):
print(f'{i}^2', end='=')
else:
print(f'{i}^2', end='+')

print(s)

[arslanrafiq]

s=0
n=eval(input("Enter a number:"))
for i in range(1, n+1):
x=i**2
if (i==n):
print(f"{i}^2", end="=")
else:
print(f"{i}^2", end="+")
s+=x
print(f"{s}", end=" ")

[dotienv]

ReRun=''
while ReRun=='':
n=int(input('Enter a Positive integer: '))
s=0
for i in range(1, n+1):
s=s+(i**2)
print(s)
ReRun=input('Press Enter to Re-Run')

[ahmadlatif]

a= 10
b= 0
for i in range(1, a+1):
b+=i**2
print(b)