Example 8

Computer the value of a block of stock

shares= 150
price= 3 + 5.0/8.0
value= shares * price
print("value",value)

Example 9

Total value of a portfolio made up of two blocks of stock

portfolio = 0
portfolio += 150 * 2 + 1/4.0
portfolio += 75 * 1 + 7/8.0
print("portfolio", portfolio)