Arreglar radares de tramo

src/P164_AreaRectangulo.java

@@ -1,13 +1,23 @@
-//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
-// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
-void main() {
-  //TIP Press <shortcut actionId="ShowIntentionActions"/> with your caret at the highlighted text
-  // to see how IntelliJ IDEA suggests fixing it.
-  IO.println(String.format("Hello and welcome!"));
+import java.util.Scanner;
 
-  for (int i = 1; i <= 5; i++) {
-    //TIP Press <shortcut actionId="Debug"/> to start debugging your code. We have set one <icon src="AllIcons.Debugger.Db_set_breakpoint"/> breakpoint
-    // for you, but you can always add more by pressing <shortcut actionId="ToggleLineBreakpoint"/>.
-    IO.println("i = " + i);
-  }
-}
+void main() {
+    Scanner sc = new Scanner(System.in);
+    // Coordenadas de las esquinas opuestas
+    int ax, ay, bx, by;
+    // Longitud de lados
+    int l1, l2;
+    // Area del rectangulo
+    int area;
+    while(true) {
+        System.out.print("Introduce las coordenadas del rectángulo (ax ay bx by): ");
+        ax = sc.nextInt();
+        ay = sc.nextInt();
+        bx = sc.nextInt();
+        by = sc.nextInt();
+        // Ternario para obtener resta positiva
+        l1 = (ax < bx) ? bx - ax : ax - bx;
+        l2 = (ay < by) ? by - ay : ay - by;
+        area = l1 * l2;
+        System.out.println("El área es: " + area);
+    }
+}