Java Program Problem 4: Magic Square Test A magic square of order n is an arrangement of n × n numbers, usually distinct integers, in a square, such that the n numbers in all rows, all columns, and both diagonals sum to the same constant.

Database System Concepts
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Java Program

Problem 4: Magic Square Test

A magic square of order n is an arrangement of n × n numbers, usually distinct integers, in a square, such that the n numbers in all rows, all columns, and both diagonals sum to the same constant.

 

See all rows’, columns’ and diagonal’s sum is same. Write a main method where first you need to input n. Then input n*n integers and form a 2D matrix. Print “YES” if the matrix is magic square and print “NO” Otherwise.

Sample input:

3

2 7 6

9 5 1

4 3 8

Problem 4: Magic Square Test
A magic square of order n is an arrangement of n xn numbers, usually distinct integers, in a
square, such that the n numbers in all rows, all columns, and both diagonals sum to the same
constant.
7
►15
9
5
1
-15
3
8
-15
15
15
15
15
15
See all rows', columns' and diagonal's sum is same. Write a main method where first you need
to input n. Then input n*n integers and form a 2D matrix. Print "YES" if the matrix is magic
square and print "NO" Otherwise.
Sample input:
Output:
3
YES
276
4-
Transcribed Image Text:Problem 4: Magic Square Test A magic square of order n is an arrangement of n xn numbers, usually distinct integers, in a square, such that the n numbers in all rows, all columns, and both diagonals sum to the same constant. 7 ►15 9 5 1 -15 3 8 -15 15 15 15 15 15 See all rows', columns' and diagonal's sum is same. Write a main method where first you need to input n. Then input n*n integers and form a 2D matrix. Print "YES" if the matrix is magic square and print "NO" Otherwise. Sample input: Output: 3 YES 276 4-
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