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if Statement                                                                Start

                 The  if statement  is the  simplest  conditional  statement.  Here,
                 a statement or a collection of statements within the if block is                            False
                                                                                          if condition
                 executed only if a certain condition or expression evaluates to
                 True. Otherwise, the control of execution is passed to the next
                                                                                                True
                 statement after the if block.
                                                                                        Statements in if
                 Syntax:                                                                 block execute
                 if (condition):
                     Indented statement block                                                Stop
                 # if block ends here






                          In Python, the non-zero value is interpreted as True. None and 0 are interpreted
                          as False.


                 Program: To check whether a given number is positive.


















                 On running the above program, you will get the following output:































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