Python's Break, Continue and Pass Examples

Problem 1: If user input number equal to 55 than loop close

Example 1 

  while True:
  num = int(input("Enter a number: "))
  if num == 55:
      print("Correct")
      break
  else:
      print("Incorrect, Try again")

Problem 2: Check prime numbers from 1 to 30

Example 2 

  for i in range(1, 31):
  for j in range (2, i):
      if i % j == 0:
          break
  else:
      print(i, end=" ")