2. Computer Programming with flowcharting Technique (page 2)

TABLE OF CONTENTS
LEVEL 1:

1. Introduction

1.1 Computer work principles

1.2 Programming languages

1.3. Algorithm and flowchart

1.4. Computer system.

1.5. Program making phase

1.6. SYSTEM FLOWCHART Symbol

1.7. Program FLOWCHART Symbol

2. Programming base logic

2.1. Sequence = successive

2.2. Branching = ramification

2.3. Looping = loop

3. BASICA Programming Language

3.1. Simple data types.

3.1.1. Data String ($)

3.1.2. Data numeric

3.2. Changes data string to numeric and conversely

3.3. Access data string

3.3.1. LEN$

3.3.2. LEFT$

3.3.3. RIGHT$

3.3.4. MID$

4. Iteration Process

4.1. Iteration formula

4.2. Cummulating Process

5. Flowchart: How to make flowchart

5.1. A Without data

5.1.1. Determines initial value

5.1.2. Determines terminal value.

5.2. Program record (save )


5.3.



5.4. B With data INPUT

5.4.1. Print the biggest number

5.4.2. SORTING (Sequence) limited

6. Continuation of iteration : Looping

61. a. Single Looping

6.2. Looping and single looping

6.3. Looping in looping

7. Command looping

7.1. Single Looping

7.1.1. a. FOR - - - NEXT - - - STEP

7.1.2. b. DO [ ( WHILE) condition ] [block statement] . . . LOOP

7.1.3. c. DO [ ( UNTIL) condition ] [block statement] . . . LOOP

7.1.4. d. DO [block statement] . . . LOOP [ ( WHILE) condition ]

7.1.5. e. DO [block statement] . . . LOOP [ ( UNTIL) condition ]

7.1.6. f. WHILE . . . WEND

7.2. Looping and looping

7.2.1. a. FOR - - - NEXT - - STEP

7.2.2. b. DO [ ( WHILE) condition ] [block statement] . . . LOOP

7.2.3. c. DO [ ( UNTIL) condition ] [block statement] . . . LOOP

7.2.4. d. DO [block statement] . . . LOOP [ ( WHILE) condition ]

7.2.5. e. DO [block statement . . . LOOP [ ( UNTIL) condition ]

7.2.6. f. WHILE . . . WEND

7.3. Looping in looping

7.3.1. Formula FOR - - NEXT which is correct

7.3.2. Formula FOR - - NEXT which is wrong

7.4. Looping Continuation

7.4.1. a. FOR - - - NEXT - - STEP

7.4.2. b. DO [ ( WHILE) condition ] [block statement] . . . LOOP

7.4.3. c. DO [ ( UNTIL) condition ] [block statement k] . . . LOOP

7.4.4. d. DO [block statement] . . . LOOP [ ( WHILE) condition ]

7.4.5. e. DO [block statement] . . . LOOP [ ( UNTIL) condition ]

7.4.6. f. WHILE . . . WEND

75. Visualization of Writing

7.5.1. Example: 7.4.6. f. WHILE . . . WEND

7.6. Application

7.6.1. Siren

7.6.1.1. Tone Program 1

7.6.1.2. Tone Program 2

7.6.1.3. Tone Program 3

7.6.1.4. Tone Program 4

7.6.1.5. Determines gamut

7.6.1.6. Program A5

8. ELEMENTARY FLOWCHART

8.1. EXAMPLE: Problem 12

8.2. Solution

8.3. Logic

8.4. Programming steps

8.4.1. Elementary flowchart picture

8.4.2. Writes name of variable

8.4.3. Determines variable data input

8.4.4. Writes mathematics formula required

8.4.5. Print output when data has finished

8.4.6. Program Listing

8.4.7. Description

9. Preparation in making of program

91. Makes HEADER

9.1.1. Arranges header at monitor

10. The problem of programming logics

10.1. A. Problems which the data within a program

10.1.1. Extract Processing

10.1. 2. Summarize consisted of:

10.1. 2.1. i. Single Control Break

10.1. 2.2. ii. Multiple Control Break

10.1. 2.3. iii. Double Check.

10.2. B Problem which the data separated from program

10.2. C Problem in the application of accountancy system

11. EXTRACT theory

12. Composition of the EXTRACT Problem

12.1. Name of PROGRAM A1

12.2. Input Record

12.3. Output Record

12.4. Process

12.5. Output

13. Step in Problem Solving

13.1. Determines name of input variable

13.2. Create A1 data input

13.3. Determines name of output variable A1

13.4. Create output A1

13.5. Making of Flowchart Program

13.6. Writing of Program Listing

13.7. Description

13.8. Program listing after in modification

14. SUMMARIZE

14.1. Base Flowchart Summarize

14.1.1. Single Control Break

14.1.1.1. Example of problem 14 (Single Control Break)

14.1.1.2. Computing process logic

14.1.1.2.1. Early phase

14.1.1.2.2. The next phase

14.1.1.3. SUMMARIZE Process (Summary).

14.1.1.4. Two kinds of solution

14.1.1.4.1. Logic of SCB A

14.1.1.4.2. Logic of SCB B

14.1.1.5. The Problem Of SUMMARIZE

14.1.1.6. MULTI STATEMENT

14.1.1.6.1. Program Listing MULTI STATEMENT

14.1.1.6.2. It is not suggested to recap

14.1.2. Multiple Control Break

14.1.2.1. Computing in logic process

14.1.2.1.1. Early phase

14.1.2.1.2. The next phase

14.1.3. Double Check

14.1.3.1. Double Check computing process logic

14.1.3.1.1. Early phase

14.1.3.1.2. The next phase

14.1.3.1.3. Description

15. Header and Over Flow Test (OVL Test)

15.1. Header, Detail and Space

15.2. Programming logic of Header and OVL Test

15.3. Program listing Header & OVL test

15.4. Description

15.5. Main Program Listing

15.6. Complete Program listing


TABLE OF CONTENTS
LEVEL 2:

16.1. Filing System

16.2. ENTRY DATA PROGRAM

16.2.1. Data is recorded in the form of data string.

16.2.2. Recording in Sequential

16.2.2.1. Form Of SEQUENTIAL Record

16.2.2.2. FLOWCHART of ENTRY DATA BASE SEQUENTIAL

16.2.2.3. FLOWCHART of READ DATA BASE SEQUENTIAL

16.2.3. Recording in Random

16.2.3.1. Form of Recording LSET for A1$ and A2$

16.2.3.2. Form of Recording RSET for A1$ and A2$

16.2.3.3. Form of Recording LSET for A1$ and RSET for A2$

16.2.3.4. Flowchart Base of Filling System

16.2.3.5. Description

16.2.3.6. Flowchart of Data Base Recording (WRITE DATA)

16.2.3.7. Description

16.2.3.8. At recording process of random data:

16.2.4. PROGRAM READ DATA random

16.2.4.1. Base Flowchart of Filling System random

16.2.4.2. Base Flowchart of Data Read (READ DATA) random

16.2.4.3. Description

17. Data sequence Process (SORT PROCESSING)

17.1. Process BUBBLE SORT

17.2. Procedure

17.3. Data sequence program logic (BUBBLE SORT)

17.3.1. DIM

17.3.1.1. Dimension of 1

17.3.1.2. Dimension of 2

17.3.1.3. Dimension of 3

17.4. Continuation of data sequence program logic (SORT)

17.4.1. Program logic

18. Data sequence month in Process (SORT PROCESSING)

19. LOOK UP TABLE Process (looks for in tables)

19.1. The Look up Tables theory

19.2. Look up Tables Process

19.3. Procedure

19.3.1. ' PROCESS SAVES TABLES

19.3.2. ' STUDENT DATA READ PROCESS

19.3.3. ' RECORDING PROCESS COUNTER

19.3.4. ' SEARCHING PROCESS IN TABLES

19.3.5. ' DISPLAY PROCESS IN MONITOR AND OUTPUT RECORDING

19.4. Description:

20. Example of the problem of LOOK UP TABLE Process (looks for in tables)

21. The Problem of LOOK UP TABLES Process (to some tables)

22. LOOK UP TABLE Process (joined with Single Control Break process)

23. LOOK UP TABLE Process (joined with Multiple Control Break)

(With Header & test OVL)

24. MATCHING Process (checks off data between two / more files)

24.1. Theory

24.2. Process

24.3. THE BASE of MATCHING theory

24.4. FLOWCHART BASE MATCHING

24.5. Matching Program

ONE MASTER to MANY TRANSACTIONS

24.5.1. MATCHING Process: one opponents many

24.5.2. Analysis

24.5.3. Data criterion in this process

24.5.4. Example of Problem: Matching 1 Master to 2 transaction

25. Update Process (Repair / updating a data file)

25.1. Theory

25.2. Process

26. MERGE Process (Merger some data files)

26.1. The Merge theory

26.2. Merge Process

27. Example of application: