Committing code to print matrix

Author: Arunkumarvarada

DataStructures/Matrix/com/java4u/ds/matrix/print/MatrixPrint.java

@@ -0,0 +1,41 @@
+package com.java4u.ds.matrix.print;
+
+import java.util.Arrays;
+
+public class MatrixPrint {
+
+	public static void main(String[] args) {
+		int[][] mat = { { 1, 2, 3, 4 }, { 5, 6, 7, 8 }, { 9, 10, 11, 12 } };
+		System.out.println("===========================");
+		print(mat);
+		System.out.println("===========================");
+		printUsingForEach(mat);
+		System.out.println("===========================");
+		printUsingtoString(mat);
+	}
+
+	private static void print(int[][] mat) {
+		for (int i = 0; i < mat.length; i++) {
+			for (int j = 0; j < mat[i].length; j++) {
+				System.out.print(mat[i][j] + " ");
+			}
+			System.out.println();
+		}
+	}
+
+	private static void printUsingForEach(int[][] mat) {
+		for (int[] row : mat) {
+			for (int i : row) {
+				System.out.print(i + " ");
+			}
+			System.out.println();
+		}
+	}
+
+	private static void printUsingtoString(int[][] mat) {
+		for (int[] row : mat) {
+			System.out.println(Arrays.toString(row));
+		}
+	}
+
+}

DataStructures/Matrix/com/java4u/ds/matrix/print/package-info.java

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+/**
+ * 
+ */
+/**
+ * @author varadago
+ *
+ */
+package com.java4u.ds.matrix.print;