The while Loop
With the while loop we can execute a set of statements as long as a condition is true.
input
i = 1
while i < 6:
print(i)
i = i+1
output
1
2
3
4
5
For writing multiple "if"conditions we can use "while"loop for repeated condition.
example :
To get this output 1 1 1 1 1 we have various syntax but we can use if and while now.
case 1 :
#using if condition
count = 1
if count<=5:
print(1, end=' ')
count=count+1 #count = 2
if count<=5:
print(1, end=' ')
count=count+1 # count = 3
if count<=5:
print(1, end=' ')
count=count+1 # count = 4
if count<=5:
print(1, end=' ')
count=count+1 # count = 5
if count<=5:
print(1, end=' ')
count=count+1 # count = 6
output
1 1 1 1 1
case 2 :
count = 1
while count<=5:
print(1, end=' ')
count=count+1 #count = 2
output
1 1 1 1 1
Task 1:
Create a python module called Bank.
Add functions: deposit(amount), withdraw(amount)
Create one more python module called Customer
From customer module, call deposit and withdraw functions of Bank module.
#bank.py
def deposit(amount):
print("Total deposit amount is ",amount)
return(amount)
def withdraw(amount):
print("Total withdrawal amount is ",amount)
return(amount)
#customer.py
import Bank
total_deposit=Bank.deposit(200000)
total_withdrawal=Bank.withdraw(20000)
print("Bank balance is ",(total_deposit-total_withdrawal))
output
Total deposit amount is 200000
Total withdrawal amount is 20000
Bank balance is 180000
predefined modules:
random :
input
import random
otp = random.randint(0,9999)
print(otp)
output
4321
3185
4238
math
input
import math
print(math.sqrt(9))
output
3.0
datetime
input
from datetime import datetime
now = datetime.now()
print("Current Date and Time:", now)
output
Current Date and Time: 2024-11-25 13:31:37.449457
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