Arrays e Printf

Author: Henrihva

src/main/java/com/example/AppArray.java

@@ -7,6 +7,42 @@ public class AppArray {
     public static void main(String[] args) {
         int xVetor[] ={10,20,30,30,50};
         System.out.println("Valores do Array: " + Arrays.toString(xVetor));
+
+        int vetor3 [] = new int[4];
+
+        for (int i = 0; i < vetor3.length; i++) {
+            vetor3[i] = 100 * (i+1);
+        }
+        // vetor3[0]= 100;
+        // vetor3[1]= 200;
+        // vetor3[2]= 300;
+        // vetor3[3]= 400;
+
+        System.out.println(Arrays.toString(vetor3));
+
+//        double matriz[] [] = {{10,20,30,}, {40,50,60}};
+        double matriz[][] = new double[2][3];
+
+        for (int i = 0; i < matriz.length; i++) {
+            for (int j = 0; j < matriz[i].length; j++) {
+                matriz [i][j] = (i * matriz[i].length + j+1) * 10 ;
+                
+            }
+        }
+
+       // System.out.print("[ ");                
+        for (int i = 0; i < matriz.length; i++) {
+            for (int j = 0; j < matriz[i].length; j++) {
+//                System.out.print(matriz[i][j] + " ");                
+                System.out.printf("[%5.1f]", matriz[i][j] );                
+            }
+            System.out.println(" ");
+        }
+
+
+        System.out.println("---------------------");
+        System.out.println(Arrays.toString(matriz[0]));
+        System.out.println(Arrays.toString(matriz[1]));
     }
 
 }