Inital CommitHEADmaster

2 files changed, 100 insertions, 0 deletions

diff --git a/Java/MagicSquare/MagicSquare.java b/Java/MagicSquare/MagicSquare.java
new file mode 100644
index 0000000..934ade5
--- /dev/null
+++ b/Java/MagicSquare/MagicSquare.java
@@ -0,0 +1,75 @@
+class MagicSquare{
+
+final int maxSize;
+int size;
+int mSquare [][];
+int row, col;
+
+public MagicSquare (int s){
+maxSize = 15;
+if (s > maxSize)
+	size = maxSize;
+else
+	size = s;
+
+mSquare = new int [size][size];
+row = col - 0;
+intSquare();
+}
+
+private void intSquare(){
+int count, mid;
+
+for (row = 0; row<size; row++)
+	for (col = 0; col < size; col++)
+		mSquare [row][col] = 0;
+
+count = 1;
+mid = size/2;
+row = 0;
+col = mid;
+
+while (count <= size * size) {
+	if(mSquare [row][col] != 0)
+		back();
+	mSquare[row][col] = count;
+	count ++;
+	forward();
+}
+}
+
+private void forward(){
+row --;
+col ++;
+check();
+}
+private void back(){
+row++;
+col--;
+check();
+row++;
+check();
+}
+
+private void check(){
+if(row < 0){
+row = size - 1;
+}
+else { 
+	if(row ==size){
+		row = 0;
+	}
+}
+if(col < 0){
+col = size - 1;
+}
+else {
+	if(col == size){
+		col=0;
+	}
+}
+
+}
+}
+
+
diff --git a/Java/MagicSquare/Main.java b/Java/MagicSquare/Main.java
new file mode 100644
index 0000000..6fb1f19
--- /dev/null
+++ b/Java/MagicSquare/Main.java
@@ -0,0 +1,25 @@
+import java.util.Scanner;
+
+class Main{
+	public static void main(String[] args) {
+		Scanner sc = new Scanner (System.in);
+		System.out.println("enter size of square, must be odd");
+
+		int size = sc.nextInt();
+
+		while(size % 2 == 0){
+			System.out.println("not odd");
+			size = sc.nextInt();
+		}
+
+		MagicSquare mSquare = new MagicSquare(size);
+
+		int[][] sq = mSquare.mSquare;
+		for (int i = 0; i < sq.length; i++){
+			for(int j = 0; j < sq[i].length; j++){
+				System.out.print(sq[i][j] + " ");
+			}
+			System.out.println();
+			}
+		}
+	}