app.py

import streamlit as st

st.title("Simple Calculator")
a, b, c, d = st.columns(4)

def calculator():
    num1 = st.number_input("Input First Number Here")
    num2 = st.number_input("Input Second Number Here")
    if a.button("Addition"):
      add = num1 + num2
      st.write(f"The Result Is: {add}")
    if b.button("Multiplication"):
     mul = num1 * num2
     st.write(f"The Result Is: {mul}")
    if c.button("Division"):
        if num2 != 0:
         div = num1 / num2
         st.write(f"The Result Is: {div}")
        else:
         st.error("Division by Zero is not allowed.")
    if d.button("Minus"):
      sub = num1 - num2
      st.write(f"The Result Is: {sub}")
 
calculator()




#(
#debar.title("Calculator App")
#e = st.sidebar.radio("Select Operation", ("Addition",))
#
# page == "Addition":
# add()
#name__ == "__main__":