1. Selection Process If … then … else...

2. Condition Process 2 Process 1 Y

3. Condition Process 1 Process 3 N

4. Condition Process 2 Process 1 Process 3 Y (then) N (else) If … then … else...

5. n>=0 Y Readln(n) Writeln(‘Positive’) Readln(n); If n >= 0 then Writeln(‘Positive’)

6. n>=0 N Readln(n) Writeln(‘Negative’) else Writeln(‘Negative’)

7. n>=0 Y Readln(n) Writeln(‘Positive’) N Writeln(‘Negative’) Readln(n); If n >= 0 then Writeln(‘Positive’) else Writeln(‘Negative’);

8. Selection Process If … then …

9. Condition Process 2 Process 1 Y If (Condition is T) then Process 2

10. Condition Process 1 N Process 2 If (Condition is T) then Process 2