Question: 2. (26 pts) Some languages (e.g., Algol 68) do not employ short-circuit evaluation for Boolean expressions. However, in such languages an if...then...else construct (which

2. (26 pts) Some languages (e.g., Algol 68) do not employ short-circuit evaluation for Boolean expressions. However, in such languages an if...then...lse construct (which only evaluates the arm that is needed) can be used as an expression that returns a value. Show how to use if...then...else to achieve the effect of short-circuit evaluation for A and B and for A or B.

2. (26 pts) Some languages (e.g., Algol 68) do not employ short-circuit evaluation for Boolean expressions. However, in such languages an if...then...else construct (which only evaluates the arm that is needed) can be used as an expression that returns a value. Show how to use if...then...else to achieve the effect of short-circuit evaluation for A and B and for A or B.

Step by Step Solution

3.38 Rating (154 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

To simulate shortcircuit evaluation using ifthenelse constructs in a language like Algol 68 you need ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mechanical Engineering Questions!