isscalar

Checks if the array contains only one element. More...

bool	isscalar () const
	Checks if the array contains only one element. More...

Detailed Description

Checks if the array contains only one element.

array a(1);
if(a.isscalar())
    printf("a is a scalar\n"); //Will be printed as a has one element

array b(5);
array c(0);
if(b.isscalar() || c.isscalar())
    ; //statement not reachable as neither b nor c are scalars

Function Documentation

bool isscalar

(

)

const

Checks if the array contains only one element.

array a(1);
if(a.isscalar())
    printf("a is a scalar\n"); //Will be printed as a has one element

array b(5);
array c(0);
if(b.isscalar() || c.isscalar())
    ; //statement not reachable as neither b nor c are scalars

Returns

True if the array contains one element. False otherwise