### 100-Days OF Python-Day-02

Day-02

In this class we will be studying about below topics in detail:

a.Data Types

b.Numbers

c.Operators

d.Type Conversion

e.F-strings

Python Primitive Data Types:

String-

[0]--python string subscripting

print("123"+"234")

Output-123234-Instead of addition it will be string concatebation

Floating Point Number

13.5

Boolean Number

True ,False

# Type Error & Type Conversion & Type Checking:

Function only takes data types which are being defined for it .

Example: Machine for Potato into chips and puting rock in place of potato

Type Conversion & Type Casting (Type Checking)

WAP to print sum of digit of two number:

a=str(input("Type a two digit number:"))

a_1=a[0]

a_2=a[1]

A=int(a_1)

B=int(a_2)

C=A+B

print(C)

WAP for calculating BMI by taking input height and weight from user:

height=input("enter your height in m:")

weight=input("enter your weight in kg:")

BMI= float(weight)/float(height) ** 2

print(int(BMI))

Mathematical Operator:

Round-To make round to nearest number

print(8//3)-No floating decimal in this and it is of int type.

F String:

It allows to print string and int together without type conversion Any kind of data can be combined together.

score=0

print(f"your score is {score}")

WAP for calculatig weeks and days left in your life assuming 90 years to be ideal life

age=int(input("Enter your age:"))

age_left=90-age

print(age_left)

days=age_left*365

weeks=52*age_left

months=12*age_left

print(f"You have {days} days,{weeks} weeks,{months} months left.")

Project For Day-02-Tip Calculator

print("Welcome To The Tip Calculator")

bill_amount=int(input("Enter the bill amount:"))

Tip_amount=int(input("What will be tip % :10,12 or 15?"))

Number_people=int(input("enter the number of people for bill sharing:"))

Per_head=float(bill_amount-Tip_amount)/Number_people

print(f"Each person should pay:{Per_head}")

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