How to make a Calculator useing python
# a = input("Enter frist number: ")
# b = input("Enter second number: ")
# a = int(a)
# b = int(b)
# add = (a+b)
# print("a+b= :",add)
# # c = input("Enter frist number:")
# # d = input("Enter second number:")
# # c = int(c)
# # d = int(d)
# # sub = (c-d)
# # print("a-b= ",minize)
# # e = input("Enter frist number:")
# # f = input("Enter sceond number:")
# # e = int(e)
# # f = int(f)
# # mul = (e*f)
# # print("a*b= ", multiply)
# # g = input("Enter frist number:")
# # h = input("Enter sceond number:")
# # g = int(g)
# # h = int(h)
# # div = (g/h)
# # print("a/b= ", dev)
def add (a,b):
result=a+b
print(result)
def sub(a,b):
result=a-b
print(result)
def mul(a,b):
result=a*b
print(result)
def div(a,b):
result=a/b
print(result)
a= int(input("Enter the first number:"))
b= int(input("Enter the second number:"))
op= input("Enter an oprator:")
if op=="+":
add(a,b)
elif op=="-":
sub(a,b)
elif op=="*":
mul(a,b)
elif op=="/":
div(a,b)
else:
print("Invalid Operator")