What is Ubound function in VBA?
The UBound Function returns the largest subscript of the specified array. Hence, this value corresponds to the size of the array.
What is Ubound in array?
The IBOUND array contains a value for each cell in the grid defining the type of the cell as constant head, inactive, or variable head. Constant Head. A negative value indicates that the cell has a constant head. The value of the constant head is defined in the starting heads array.
Why is my subscript out of range?
This error has the following causes and solutions: You referenced a nonexistent array element. The subscript may be larger or smaller than the range of possible subscripts, or the array may not have dimensions assigned at this point in the application.
What will happen if a subscript references an item out of range Cobol?
The values of subscripts and index items are checked by this COBOL system, with an RTS error 153 (“Subscript out of range”) given if they are found to be out of range. However, checking subscripts and index items decreases the performance of your application to some extent.
What is the difference between index and subscript?
Subscript refers to the array occurrence while index is the displacement (in no of bytes) from the beginning of the array. An index can only be modified using PERFORM, SEARCH & SET. Subscript refers to the array occurrence while index is the displacement (in no of bytes) from the beginning of the array.
How do you assign and access array elements using subscript in COBOL?
The subscript can be an integer numeric literal, an integer numeric data item or (in COBOL-85) an expression. To reference an array element, you must specify its position in the array with a subscript contained in parentheses following the array name and separated from it by a single space: MOVE ZERO TO TEMP (2).
How do I fix overflow in VBA?
Example 3: VBA OverFlow Error with Long Data Type This can hold values from –2,147,483,648 to 2,147,486,647. Anything above that will cause an error. This will cause an overflow error. To fix this issue, we need to use the function CLNG in VBA.