CS 430 – Quiz #1

Name _________________________ Section 2 : __3:30___

Given the following FORTRAN code

REAL1 = 97.145

NUMBER = 67

REAL2 = 5.67432

Write the FORTRAN statement(s) that would output the numbers all on one line with 1 space between them.

WRITE ( 6, 10) REAL1, NUMBER, REAL2

10 FORMAT ( 1X, F6.3,1X, I2, 1X,F7.5)

10 FORMAT (1X, F6.3, I3, F8.5)

10 FORMAT (1X, F6.3, ‘ ‘, I2, ‘ ‘, F7.5)

Write the formula for computing the address of an element in a one-dimensional Pascal array

baseAddress + ( index – lowerBound) * size

Use the formula you wrote above to compute the address of B[15] where

• baseAddress is 1010
• each element is 2 bytes long
• the lower bound of B is -5
• the upper bound of B is 37

1010 + (15 – (-5)) * 2 = 1010 + (15+5) * 2 = 1010 + 20*2 = 1010 + 40 = 1050

What will be output when the following Snobol code is run?

Colors = “orange” | “black” | “green”

“turn at the orange house” Colors . Result

Output = result

Instructions = “turn at the green house”

Instructions Colors = “lovely”

Output = Instructions

orange

turn at the lovely house