Program Implementation

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Program Implementation

2. coding the program using high-level language syntax

syntax for iterations(loops)

repeat

while

for

syntax for conditional branching

case

nested if-then-else

if-then-else

if-then

syntax for operators

syntax for assignment statement

syntax for declaring variables

syntax for data types

Boolean/logical

string

character

float

double

real

integer

declaring constant

use identifiers

use key words

type

var

const

writeln

write

readln

read

Program

4. program documentation

features of external documentation

user manual

features of internal documentation

effective use of white space

indentation

use of comments

variable names

use of mnemonic

importance of documentation

1. distinguish programming languages

Compilers/Interpreters

high-level

C

pascal

visual basic

low-level

assembly

machine

3. types of testing

computer testing

debugging techniques

computer errors

runtime errors

logic errors

syntax errors