JAVA Magic Square Problem

public class test { public static void main(String[] args) { MagicSquare sq; int ct; sq = new MagicSquare(3); for (int i = 1; i <= 1; i++) { ct = sq.purelyRandom(10); System.out.print("Random " + i + ": "); if (ct == -1) { System.out.println("Failed to find an n = 3, ct = 10 solution."); } else { System.out.println("Found n = 3, ct = 10 solution in " + ct + " tries."); sq.out(); } } System.out.println(); for (int i = 1; i <= 5; i++) { ct = sq.purelyRandom(1000000); System.out.print("Random " + i + ": "); if (ct == -1) { System.out.println("Failed to find an n = 3, ct = 1,000,000 solution."); } else { System.out.println("Found n = 3, ct = 1,000,000 solution in " + ct + " tries."); sq.out(); } } System.out.println(); sq = new MagicSquare(4); for (int i = 1; i <= 1; i++) { ct = sq.purelyRandom(10); System.out.print("Random " + i + ": "); if (ct == -1) { System.out.println("Failed to find an n = 4, ct = 10 solution."); } else { System.out.println("Found n = 4, ct = 10 solution in " + ct + " tries."); sq.out(); } } System.out.println(); for (int i = 1; i <= 1; i++) { ct = sq.purelyRandom(10000000); System.out.print("Random " + i + ": "); if (ct == -1) { System.out.println("Failed to find an n = 4, ct = 10,000,000 solution."); } else { System.out.println("Found n = 4, ct = 1,000,000 solution in " + ct + " tries."); sq.out(); } } System.out.println(); if (sq.endOfRowImplemented()) { sq = new MagicSquare(3); for (int i = 1; i <= 1; i++) { ct = sq.endOfRow(10); System.out.print("End of row " + i + ": "); if (ct == -1) { System.out.println("Failed to find an n = 3, ct = 10 solution."); } else { System.out.println("Found n = 3, ct = 10 solution in " + ct + " tries."); sq.out(); } } System.out.println(); for (int i = 1; i <= 5; i++) { ct = sq.endOfRow(10000); System.out.print("End of row " + i + ": "); if (ct == -1) { System.out.println("Failed to find an n = 3, ct = 10,000 solution."); } else { System.out.println("Found n = 3, ct = 10,000 solution in " + ct + " tries."); sq.out(); } } System.out.println(); sq = new MagicSquare(4); for (int i = 1; i <= 1; i++) { ct = sq.endOfRow(10); System.out.print("End of row " + i + ": "); if (ct == -1) { System.out.println("Failed to find an n = 4, ct = 10 solution."); } else { System.out.println("Found n = 4, ct = 10 solution in " + ct + " tries."); sq.out(); } } System.out.println(); for (int i = 1; i <= 5; i++) { ct = sq.endOfRow(10000000); System.out.print("End of row " + i + ": "); if (ct == -1) { System.out.println("Failed to find an n = 4, ct = 10,000,000 solution."); } else { System.out.println("Found n = 4, ct = 10,000,000 solution in " + ct + " tries."); sq.out(); } } System.out.println(); } else System.out.println("End of row trick not implemented.\n"); if (sq.putPairsinRowsImplemented()) { sq = new MagicSquare(4); for (int i = 1; i <= 1; i++) { ct = sq.pairs(10); System.out.print("Pairs " + i + ": "); if (ct == -1) { System.out.println("Failed to find an n = 4, ct = 10 solution."); } else { System.out.println("Found n = 4, ct = 10 solution in " + ct + " tries."); sq.out(); } } System.out.println(); for (int i = 1; i <= 5; i++) { ct = sq.pairs(10000000); System.out.print("Pairs " + i + ": "); if (ct == -1) { System.out.println("Failed to find an n = 4, ct = 10,000,000 solution."); } else { System.out.println("Found n = 4, ct = 10,000,000 solution in " + ct + " tries."); sq.out(); } } } else System.out.println("Pairs trick not implemented."); System.out.println("\n" + MagicSquare.myName() + " program has completed."); } }