Question: What are the advatages and disadvantages of case statement in pseudocode?
Answer: There are no disadvantages.
The main advantage is that it translates directly into code in the 90%+ of languages that have some sort of case statement built in.
case 1: alert('first'); break;
case 2: alert('second'); break;
case 3: alert('third'); break;
default: alert('did not place');
This article written by Stephen Chapman, Felgall Pty Ltd.