Why my python code not working properly

Question

I have explained my all problems in code comments..

I hv made a program to find largest of three numbers.
But when i gives three random no. In which 3rd is largest , even in that case the 2nd entered number is being executed as largest no.
I am not getting why does it happen
Please debug it...

https://code.sololearn.com/cXhHrB7NN3rw/?ref=app

Answer 1

"and" operator processes 2 booleans. It can't add operands to a comparison - won't compare c to a.
So "if b > a and c" goes like:
If b is 2nd greater, first condition is true
If c is not zero, second condition is also true

Answer 2

if a > b and a > c:
print("largest number is", a)
elif b > a and b > c:
print ("largest number is ", b)
else :
print ("largest number is", c)

# Look at the 2nd part of the if/elif conditions

Answer 3

a = int(input())
b = int(input())
c = int(input())
li = []
li.append(a)
li.append(b)
li.append(c)
li.sort()
print ("largest number is ",li[-1])