2.2.3.15.19 string::IsEmpty

IsEmpty

Description

Test a string object for the empty condition, check whether the string object contains any characters or not.

Syntax

BOOL IsEmpty( )

Parameters

Return

Return TRUE if the string object has no character; otherwise FALSE.

Examples

EX1

void string_ISEmpty_Ex1()
{
	string str;
	BOOL bRet = str.IsEmpty();
	out_int("", bRet);//1
	
	str = "12345";
	bRet = str.IsEmpty();
	out_int("", bRet);//0
}

Remark

See Also

string::GetLength, string::Empty

Header to Include

origin.h