python if syntax code example

Example 1: python if statement

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

Example 2: elif python

The elif statement allows you to check multiple expressions for TRUE 
and execute a block of code as soon as one of the conditions evaluates
to TRUE. Similar to the else, the elif statement is optional. However,
unlike else, for which there can be at most one statement, there can 
be an arbitrary number of elif statements following an if.

if expression1:
   statement(s)
elif expression2:
   statement(s)
elif expression3:
   statement(s)
else:
   statement(s)

Example 3: 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 4: or statement python

if x==1 or y==1:
  print(x,y)

Example 5: python if

if num<5:
  print('Num less than 5')
elif 5<= num <=9:
  print('Num between 5 and 9')
else:
  print('Num more than 9')

Example 6: if statement python

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