Python Tutorial # 5: Working with Numbers

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.print(2)
.print(2.0567)
.print(-2.0567)
.print(3 + 4.5)
.print(3 + 2 + 5 + 4)
.print(3 * (2 * 5))
.Modulus Operator:-
It tells the remainder of a division equation after dividing two numbers.
.print(10 % 3)
.We can store numbers inside a variable to use them in an equation.
.My_num = 5
print(My_num)
.My_num = 5
print(str(My_num))
.My_num = 3
print(str(My_num) + " is my favourite number.")
.If we don't turn the # into a string so we can't do/perform a string function like this one:-
My_num = 3
print(My_num + " is my favourite number.")
.abs function:-
It tells us the absolute value of a number. As an e.g.:-
My_num = -3
print(abs(My_num))
.pow function:-
It gives a power like a cube or square. e.g. 4^2 or 4 square=16. As an example:-
print(pow(3, 2))
.max function:-
It tells us which number is greater. e.g. 6 is greater than 4. As an example:-
print(max(3, 2))
.min function:-
It tells us which number is less. e.g. 4 is lesser than 6. As an example:-
print(min(3, 2))
.round function:-
It rounds or approximates a number. e.g. approximation of 3.6 is 4. As an example:-
print(round(3.6))
.from math import *
The module given above is used to access more math functions. The most common math functions used are as follows:-
.from math import *

print(floor(3.6))
.from math import *

print(ceil(3.6))
.from math import *

print(sqrt(16))
.If you want to learn more math functions like some of the functions I have given, you can go online and search for them.