Determine 1 of multiple paths or which set of code to run depending on the evaluation of a condition

if

if/else

if/elif/else

a = 100
b = 200
 
if b > a:
  print("b is greater than a")

a = 300
b = 200
 
if b > a:
  print("b is greater than a")
else:
  print("a is greater than b")

a = 200
b = 200
 
if b > a:
  print("b is greater than a")
elif a == b:
  print("a and b are both equal")
else:
  print("a is greater than b")