free array Delphi 7
In Delphi 7, you can create a dynamic array using the "array of" syntax. Here's an example of how to declare and use a free array in Delphi 7:
var
myArray: array of Integer;
i: Integer;
begin
// Set the length of the array
SetLength(myArray, 5);
// Assign values to the array elements
for i := 0 to Length(myArray) - 1 do
myArray[i] := i * 10;
// Access and display the array elements
for i := 0 to Length(myArray) - 1 do
ShowMessage(IntToStr(myArray[i]));
end;
In this example, we declare a dynamic array called myArray
using the "array of" syntax. We then use the SetLength
procedure to set the length of the array to 5. Next, we use a loop to assign values to each element of the array. Finally, we use another loop to access and display the values of the array elements using ShowMessage
.
Note that Delphi 7 is an older version of Delphi, and newer versions may have different syntax or features.