Answer:

' Program to convert pounds sterling to dollars
PRINT "Enter price in pounds"
INPUT PRICE
PRINT "Price in dollars:", PRICE * 1.79
END

Making the Program Loop

You have only three days in London, and expect to be a busy tourist. You have to go shopping at Harrod's, you want to see the Changing of the Guard, and you must drink soda at the Goose and Grape Pub. You don't have time to start a program each time you consider a price. It would be nice if your program would repeatedly ask for the price in pounds, then print the price in dollars, then ask for the price in pounds ... and so on.

QUESTION 20:

Modify the above program to make the three statements (other than END) into a loop body that is endlessly repeated.