#basics

Published: 24 September 2024
on channel: Mastering Technology

113

Basics of Python Programming:

1. Indentation
Whitespace is used at the beginning of the line to define the block.

2. Conditions - If/elif/else

3. Loops
While and For loop. Do-while is not used in Python.

4. Range() Function
It returns a sequence of numbers starting from 0 by default and incrementing by 1 (by default) and stops before a specified number.
range(start, stop, step)

5. Difference between break and Continue Statement

The break statement is used to terminate the loop immediately when it is encountered.
for i in range(5):
if i == 3:
break
print(i)
Output : 0 1 2

This statement is used to skip the current iteration of the loop and control transfers to the next iteration.
for i in range(5):
if i == 3:
continue
print(i)
Output : 0 1 2 4

Basic Problems to try for Beginners:

1. Program to swap two variables without using temporary variable

2. Program to check whether a number is prime or not.

3. Program to check whether a number is odd or even.

4. Program to find the factorial of a number.

5. Program to write Fibonacci series by taking user input.

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