#!/usr/bin/env python
# coding: utf-8

# # Jupyter Notebook text
# Introduction to Jupyter Markdown
# ## Sections
# ### Subsections
# 
# Put text in _italic_ or __bold__ or *italic* and **bold**
# 
# ## Lists
# ### Bullet Lists
# - item 1
# - item 2
# - item 3
# 
# ### Ordered Lists
# 1. First
# 1. Between first and second
# 1. Second
# 1. Third
# 
# Math formatting: $c = \sqrt{a^2 + b^2}$ Using $\LaTeX$

# In[1]:


for i in range(5):
    print(i)


# In[3]:


#output the value of the variable on the last line
x=12
x


# In[4]:


x = input("Enter a number: ")
x