How many syntax errors are in this code segment?

Input is “                hello world            “. 

def input_loop[]:  

  user_in = input(“Input a sentence or type “quit” to leave the program: “); 

       user_input = user_in.strip 

      While user_input == quit:  

            Break() 

      print(“The worlds most important sentence in computer science was”, user_input + “.”) 

input_loop() 

Which is the right code to make a random number generator from 1-10?

What code can convert a String to a number?