MTech–Module 2: Lecture 05
Calculator Programming
1. Input 2 numbers and return the larger one:
CASIO fx-3650P / fx-50FH
? → A : ? → B: B > A ⇒ Goto 0 : B Goto 1 : Lbl 0 : A Lbl 1
Input (A ?) Input (B ?) Display
1. 10 20
2. 20 5
3. 30 30
Conclusion: The display is the (larger/smaller) of the inputs
2. Fibonacci sequence:
T (1) = 1 , T (2) = 1 , T (3) = 2 , T (4) = 3 , T (5) = 5 , T (6) = 8 ,
T (7) = ____ , T (8) = ____ , T (9) = ____ , T (10) = ____
In general, T (n + 2) = ____ + ____
? → X : 1 → A: 1 → B:
Lbl 0 : A + B → C : A → B : C → A : X − 1 → X :
X > 2 ⇒ Goto 0 : C
Input (X ?) Display
1. 4
2. 8
3. 12
If X = 4
X A B C
Step 1: 4 1 1 2
Step 2: 3
Step 3: 2
Display