4 x 4 Magic Square Checker
Enter the Magic Total and the contents of each of the 16 cells of the Magic Square, and click the Calculate button.
The program will then:
- indicate whether this is a "perfect" Magic Square (i.e. the sum of each row, each column and each corner diagonal all add up to the specified Magic Total)
- calculate how many combinations of four cells add up to the specified Magic Total, and display each of the combinations it finds.
