Code Editor for app.py

import streamlit as st

st.title('Simple Streamlit App')

st.write('Welcome to this simple Streamlit application!')

st.write('This app demonstrates some basic Streamlit features:')

# Add a slider
age = st.slider('How old are you?', 0, 120, 25)
st.write("You are", age, "years old")

# Add a text input
name = st.text_input('What is your name?', 'Type your name here...')
if name != 'Type your name here...':
    st.write(f'Hello {name}!')

# Add a checkbox
if st.checkbox('Show additional information'):
    st.write('This is some additional information that appears when the checkbox is selected.')
    
    # Add a selectbox
    option = st.selectbox(
        'What is your favorite color?',
        ['Red', 'Green', 'Blue', 'Yellow', 'Purple']
    )
    st.write(f'Your favorite color is {option}')

# Add a button
if st.button('Click me!'):
    st.balloons()
    st.write('Button clicked! Celebrating with balloons!')