why isn't my code working (python)?Also tell how to make loop in python

Question

a=input("Tell the first number--")
b= input("Tell the second number--")
c=a*b
Print( a , " multiplied by " , b , " equals ", c )

x= input("Do you want to run the program again")
if x=="yes"
a=input("Tell the first number--")
b= input("Tell the second number--")
c=a*b
Print( a , " multiplied by " , b , " equals ", c )

else
Print("Bye Bye..")

I ran the code in Virtual Studio Code and it showed error in if statement
Please tell solution
Also tell how to make loop (in reference to this code)

Answer 1

You forget to give : (colon) after if statement and also in else statement

Answer 2

a=input("Tell the first number--")
b= input("Tell the second number--")
c=a*b
Print( a , " multiplied by " , b , " equals ", c )
x= input("Do you want to run the program again")
if x=="yes":
while True:
a=input("Tell the first number--")
b= input("Tell the second number--")
c=a*b
Print( a , " multiplied by " , b , " equals ", c )

else:
Print("Bye Bye..")

Answer 3

Correct it as
if x=="yes":

Answer 4

Thanks for help