Click to expand/collapse this hidden textEven(N:number):boolean;

Function

EVEN function returns TRUE if number N is not odd.

See also ODD function, below.

Click to expand/collapse this hidden textOdd(N:number):boolean;

Function

ODD function returns TRUE if number N is odd.

See also EVEN function, above.

Click to expand/collapse this hidden textInc(var X [ ; N: number] );

Procedure

X is a number-type variable.
N is an optional number-type expression.

If N is specified then X increments by N; that is, INC(X, N) corresponds to the statement X := X + N.
If N is not specified then X increments by 1; that is, INC(X) corresponds to the statement X := X + 1.
Note that INC generates optimized code and is especially useful in tight loops.

See also DEC procedure, below.

Click to expand/collapse this hidden textDec(var X[ ; N: number] );

Procedure

X is a number-type variable.
N is a number-type expression.

If N is specified then X decrements by N; that is, DEC(X, N) corresponds to the statement X := X - N.
If N is not specified then X decrements by 1; that is, DEC(X) corresponds to the statement X := X - 1.
Note that DEC generates optimized code and is especially useful in tight loops.

See also INC procedure, above.

Click to expand/collapse this hidden textMin(A,B: number): number;

Function

MIN returns the lower of the two values A and B; negative values are smaller than zero. Thus:

When

MIN
returns

Example

A

B

MIN

A>B

B

2

1

1

A<B

A

-2

-1

-2

A=B

B

2

2

2

See also MAX function, below.

Click to expand/collapse this hidden textMax(A,B: number): number;

Function

MAX returns the higher of the two values A and B; negative values are smaller than zero. Thus:

When

MAX
returns

Example

A

B

MAX

A>B

A

2

1

2

A<B

B

-2

-1

-1

A=B

B

2

2

2

See also Min function, above.

Click to expand/collapse this hidden textRandom [Range: number]:number;

Function

RANDOM function returns a random number within the range:
0 <= X < RANGE.

Click to expand/collapse this hidden textIntToStr(N:number):string;

Function

INTTOSTRING converts number N to string representation.

Rotate example, Column example

See also STRINGTOINTDEF and STRTOFLOATDEF functions.