Merge pull request #7763 from b3nkos/main

#1 - Java

Roadmap/01 - OPERADORES Y ESTRUCTURAS DE CONTROL/java/B3nkos.java

@@ -0,0 +1,100 @@
+public class B3nkos {
+    public static void main(String[] args) {
+        // assignment operators
+        int numberOne = 2;
+        int numberTwo = 6;
+        int numberThree = 9;
+
+        System.out.printf("numberOne = %d\n", numberOne);
+        System.out.printf("numberTwo = %d\n", numberTwo);
+        System.out.printf("numberThree = %d\n", numberThree);
+
+        System.out.println();
+
+        // arithmetic operator
+        System.out.printf("numberOne + numberTwo = %d\n", numberOne + numberTwo);
+        System.out.printf("numberThree - numberOne = %d\n", numberThree - numberOne);
+        System.out.printf("numberOne * numberThree = %d\n", numberOne * numberThree);
+        System.out.printf("numberThree / numberOne = %d\n", numberThree / numberOne);
+        System.out.printf("numberThree %% numberOne = %d\n", numberThree % numberOne);
+        numberOne++;
+        numberThree--;
+        System.out.printf("numberOne++ = %d\n", numberOne);
+        System.out.printf("numberThree-- = %d\n", numberThree);
+        System.out.printf("numberThree+=3 = %d\n", numberThree+=3);
+
+        System.out.println();
+
+        // comparison operators
+        System.out.printf("numberThree > numberOne = %b\n", numberThree > numberOne);
+        System.out.printf("numberThree <= numberOne = %b\n", numberThree <= numberOne);
+        System.out.printf("numberThree >= numberOne = %b\n", numberThree >= numberOne);
+
+        System.out.println();
+
+        // logic operators
+        System.out.printf("true and false = %b\n", true && false);
+        System.out.printf("true and true = %b\n", true && true);
+        System.out.printf("true or false = %b\n", true || false);
+        System.out.printf("false or true = %b\n", false || true);
+        System.out.printf("!true = %b\n", !true);
+        System.out.printf("!false = %b\n", !false);
+        System.out.printf("true is equals to true = %b\n", true == true);
+
+        System.out.println();
+
+        // bits operators
+        System.out.printf("numberThree >> 2 = %d\n", numberThree >> 2);
+        System.out.printf("numberOne << 1 = %d\n", numberOne << 1);
+
+        System.out.println();
+
+        // if control structure
+
+        if (numberThree > numberOne) {
+            System.out.printf("%d is greater than %d\n", numberThree, numberOne);
+        }
+
+        // switch control structure
+        String animal = "Lion";
+        switch (animal) {
+            case "Dog" -> System.out.println("The animal is a Dog");
+            case "Lion" -> System.out.println("The animal is a Lion");
+            case "Cat" -> System.out.println("The animal is a Cat");
+            default -> System.out.println("Number not found");
+        }
+
+        // while loop
+        int c = 1;
+        while (c <= 5) {
+            System.out.printf("While Loop iteration number #%d\n", c);
+            c++;
+        }
+
+        System.out.println();
+
+        int k = 0;
+        do {
+            k++;
+            System.out.printf("Do-While loop iteration #%d\n", k);
+        } while (k < 5);
+
+        System.out.println();
+
+        // for loop
+        for (int i = 1; i <= 5; i++) {
+            System.out.printf("For Loop iteration number #%d\n", i);
+        }
+
+        System.out.println();
+
+        // EXTRA
+        for (int i = 10; i <= 55; i++) {
+            if (i == 16 || i % 3 == 0 || i % 2 != 0) {
+                continue;
+            }
+
+            System.out.println(i);
+        }
+    }
+}