Returns the length of a list.
List.bdh
ListGetLength( in theList: list) : number;
Parameter | Description |
---|---|
theList | List of number, boolean, float or string. |
transaction TAListGetLength var lstNumber: list of number init 10, 20, 30; lstBoolean: list of boolean init true, false, true, false; lstFloat: list of float init 1.1, 2.2, 3.3, 4.4, 5.5; lstString: list of string init "one", "two", "three", "four", "five", "six"; begin writeln("ListGetLength(lstNumber) == " + string(ListGetLength(lstNumber))); writeln("ListGetLength(lstBoolean) == " + string(ListGetLength(lstBoolean))); writeln("ListGetLength(lstFloat) == " + string(ListGetLength(lstFloat))); writeln("ListGetLength(lstString) == " + string(ListGetLength(lstString))); end TAListGetLength;
ListGetLength(lstNumber) == 3 ListGetLength(lstBoolean) == 4 ListGetLength(lstFloat) == 5 ListGetLength(lstString) == 6