how to use the if function in python code example

Example 1: python if statement

usrinput = input(">> ")
if usrinput == "Hello":
  print("Hi")
elif usrinput == "Bye":
  print("Bye")
else:
  print("Okay...?")

Example 2: if syntax in python

variable_name = input("y/n? >> ")
if variable_name == "y":
	print("That's good! :) ")
# note the double equal signs. only a single equal sign will receive a Syntax error blah blah blah message.
elif variable_name == "n":
    print("That's bad! :( ")
else:
    print("You blow up for not following my instructions. Detention forever and get lost!")

Example 3: if statement python

if (condition):
   result
    
else:
   result

Example 4: if statement python

x=1; y=0; z=0;
if 1 in {x,y,z}:
  print('At least one variable is equal to 1')

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