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How to check multiple variables against a value in Python?

Here, we are going to learn how to check/test multiple variables against a value in Python programming language?
Submitted by IncludeHelp, on April 25, 2020

Given multiple variables and they are assigned some values, we have to test a value with these variables.

Let, there are three variables a, b and c and we have to check whether one or more variables have the given value.

Program to test multiple variables against a value in Python

a = 10
b = 20
c = 30

# method 1
if a == 10 or b == 10 or c == 10:
  print("True")
else:
  print("False")  

# method 2
if 10 in (a, b, c):
  print("True")
else:
  print("False")  

# method 3
if 10 in {a, b, c}:
  print("True")
else:
  print("False")  

Output

True
True
True