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Narin Maneekhat (Unlicensed)

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The following table is a set of statements and keywords that can be used in the script.

Type

Description

if…else Statement

The if statement executes the instruction code when the condition is true. Otherwise, the else statement will execute its instruction code. if...else statements can be nested inside of another if...else statement using the else if statement, which creates nested loop. Please note that there is no limitation on how many else if can be nested inside of if...else.

while Statement

The while statement execution will continue to execute until the expression becomes false.

do…while Statement

The do statement will be is executed at least once before while condition is evaluated. The loop will repeat until while condition becomes false.

for Statement

A for loop repeats until a specified condition becomes false.

switch…case Statement

Executing different processes based on different conditions.

continue Statement

Terminates execution of the current iteration in a loop and then execute the next iteration in a loop.

break Statement

Terminates the execution of a loop entirely.

return Function

Ends function execution and the function caller will return specifies a value to be returned to the function caller.

runScript() Function

runScript() is used to call another script program. For example, if runScript() is being used in script name "A" to call a script name "B", as soon as script A executes, script B will execute as well.

Example for if…else:

In this example, if A equals 1, assign 5 to A. If A equals 2, assign 10 to A. If A does not equal 1 or 2, assign 0 to A.

A = 1;

if (A == 1) {

//run this instruction if A is equal to 1.A = 5;

} else if (A == 2) {

//run this instruction if A is equal to 2.A = 10;

} else {

//run this instruction if A does not equal 1 or 2.A = 0;

}

Example forwhile:

In this example, 0 is set as the initial value for variable A. While When A is less than 10, continue to add 1 to A until A is equal to A will increment by 1 every execution until A equals 10. Once A is equal to equals 10, the while loop will end.

...

while (A < 10) {

A = A + 1;

}

Example for do...while:

In this example, 0 is set as the initial value for variable A. The do statement will first get be executed and will continue to add 1 to A until A is increment A by 1 every execution until equal to 10. Once A is equal to equals 10, the do...while loop will end.

A = 0;
do {
A = A + 1;
} while (A < 10);

(3) FOR Statement

...