Create app.py

app.py

@@ -0,0 +1,34 @@
+import streamlit as st
+
+def add(x,y):
+  return x+y
+
+def sub(x,y):
+  return x-y
+
+def multiply(x,y):
+  return x*y
+
+def divide(x,y):
+  if y==0:
+    return "Sorry Not possible"
+  else:
+      return x/y
+
+st.title("SIMPLE CALCULATOR BY FSA")
+
+num1 = st.number_input("enter first number: ")
+num2 = st.number_input("enter second number: ")
+
+choice = st.radio("Select your choice",("ADD","SUBTRACT","MULTIPLY","DIVIDE"))
+
+if choice=="ADD":
+  result =  add(num1,num2)
+elif choice=="SUBTRACT":
+  result = sub(num1,num2)
+elif choice=="MULTIPLY":
+  result = multiply(num1,num2)
+elif choice=="DIVIDE":
+  result = divide(num1,num2)
+
+st.write("Result is: ",result)