Merge pull request mouredev#2663 from sergiopq/main

#1 - Java

Author: kontroldev

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

@@ -0,0 +1,245 @@
+public class sergiopq {
+    public static void main(String[] args) {
+
+        // Arithmetic operations (Sum, Subtract, Multiplication, Division, Remainder)
+        System.out.println("=== Arithmetic operations ===");
+        int a = 10;
+        int b = 5;
+    
+        // Sum
+        int sum = a + b;
+            System.out.println("The sum is: " + sum);
+    
+        // Subtract
+        int subtract = a - b;
+            System.out.println("The subtract is: " + subtract);
+    
+        // Multiplication
+        int multiplication = a * b;
+            System.out.println("The multiplication is: " + multiplication);
+    
+        // Division
+        int division = a / b;
+            System.out.println("The division is: " + division);
+    
+        // Remainder
+        int remainder = a % b;
+            System.out.println("The remainder is: " + remainder);
+
+
+
+        // Logical operations (AND, OR, NOT)
+        System.out.println("\n=== Logical operations ===");
+
+        // AND
+        boolean and = true && false;
+            System.out.println("The AND is: " + and);
+
+        // OR
+        boolean or = true || false;
+            System.out.println("The OR is: " + or);
+
+        // NOT
+        boolean not = !true;
+            System.out.println("The NOT is: " + not);
+
+
+
+        // Comparison operations (Equal, Not equal, Greater than, Less than, Greater than or equal, Less than or equal)
+        System.out.println("\n=== Comparison operations ===");
+
+        // Equal
+        boolean equal = a == b;
+            System.out.println("The equal is: " + equal);
+
+        // Not equal
+        boolean notEqual = a != b;
+            System.out.println("The not equal is: " + notEqual);
+
+        // Greater than
+        boolean greaterThan = a > b;
+            System.out.println("The greater than is: " + greaterThan);
+
+        // Less than
+        boolean lessThan = a < b;
+            System.out.println("The less than is: " + lessThan);
+
+        // Greater than or equal
+        boolean greaterThanOrEqual = a >= b;
+            System.out.println("The greater than or equal is: " + greaterThanOrEqual);
+
+        // Less than or equal
+        boolean lessThanOrEqual = a <= b;
+            System.out.println("The less than or equal is: " + lessThanOrEqual);
+
+
+
+        // Bitwise operations (AND, OR, XOR, NOT, Right shift, Left shift, Unsigned right shift)
+        System.out.println("\n=== Bitwise operations ===");
+
+        // Bitwise AND
+        int bitwiseAnd = a & b;
+            System.out.println("The bitwise AND is: " + bitwiseAnd);
+
+        // Bitwise OR
+        int bitwiseOr = a | b;
+            System.out.println("The bitwise OR is: " + bitwiseOr);
+
+        // Bitwise XOR
+        int bitwiseXor = a ^ b;
+            System.out.println("The bitwise XOR is: " + bitwiseXor);
+
+        // Bitwise NOT
+        int bitwiseNot = ~a;
+            System.out.println("The bitwise NOT is: " + bitwiseNot);
+
+        // Right shift
+        int rightShift = a >> 2;
+            System.out.println("The right shift is: " + rightShift);
+
+        // Left shift
+        int leftShift = a << 2;
+            System.out.println("The left shift is: " + leftShift);
+
+        // Unsigned right shift
+        int unsignedRightShift = a >>> 2;
+            System.out.println("The unsigned right shift is: " + unsignedRightShift);
+
+
+
+        // Assignment operations (Simple, Sum, Subtraction, Multiplication, Division, Remainder, Bitwise AND, Bitwise OR, Bitwise XOR, Right shift, Left shift, Unsigned right shift)
+        System.out.println("\n=== Assignment operations ===");
+
+        // Simple assignment
+        int simpleAssignment = a;
+            System.out.println("The simple assignment is: " + simpleAssignment);
+
+        // Sum assignment
+        int sumAssignment = a;
+        sumAssignment += 3;
+            System.out.println("The sum assignment is: " + sumAssignment);
+
+        // Subtraction assignment
+        int subtractionAssignment = a;
+        subtractionAssignment -= 2;
+            System.out.println("The subtraction assignment is: " + subtractionAssignment);
+
+        // Multiplication assignment
+        int multiplicationAssignment = a;
+        multiplicationAssignment *= 2;
+            System.out.println("The multiplication assignment is: " + multiplicationAssignment);
+
+        // Division assignment
+        int divisionAssignment = a;
+        divisionAssignment /= 2;
+            System.out.println("The division assignment is: " + divisionAssignment);
+
+        // Remainder assignment
+        int remainderAssignment = a;
+        remainderAssignment %= 2;
+            System.out.println("The remainder assignment is: " + remainderAssignment);
+
+        // Bitwise AND assignment
+        int bitwiseAndAssignment = a;
+        bitwiseAndAssignment &= 2;
+            System.out.println("The bitwise AND assignment is: " + bitwiseAndAssignment);
+
+        // Bitwise OR assignment
+        int bitwiseOrAssignment = a;
+        bitwiseOrAssignment |= 2;
+            System.out.println("The bitwise OR assignment is: " + bitwiseOrAssignment);
+
+        // Bitwise XOR assignment
+        int bitwiseXorAssignment = a;
+        bitwiseXorAssignment ^= 2;
+            System.out.println("The bitwise XOR assignment is: " + bitwiseXorAssignment);
+
+        // Right shift assignment
+        int rightShiftAssignment = a;
+        rightShiftAssignment >>= 2;
+            System.out.println("The right shift assignment is: " + rightShiftAssignment);
+
+        // Left shift assignment
+        int leftShiftAssignment = a;
+        leftShiftAssignment <<= 2;
+            System.out.println("The left shift assignment is: " + leftShiftAssignment);
+
+        // Unsigned right shift assignment
+        int unsignedRightShiftAssignment = a;
+        unsignedRightShiftAssignment >>>= 2;
+            System.out.println("The unsigned right shift assignment is: " + unsignedRightShiftAssignment);
+
+
+
+        // Operators
+        System.out.println("\n=== Operators ===");
+
+        // if
+        if (a > b) {
+            System.out.println("a is greater than b");
+        }
+
+        // if else
+        if (a > b) {
+            System.out.println("a is greater than b");
+        } else {
+            System.out.println("a is less than b");
+        }
+
+        // switch
+        int day = b ;
+        switch (day) {
+            case 1:
+                System.out.println("Monday");
+                break;
+            case 2:
+                System.out.println("Tuesday");
+                break;
+            case 3:
+                System.out.println("Wednesday");
+                break;
+            case 4:
+                System.out.println("Thursday");
+                break;
+            case 5:
+                System.out.println("Friday");
+                break;
+            default:
+                System.out.println("Invalid day");
+                break;
+        }
+
+        // for
+        for (int i = 0; i < b; i++) {
+            System.out.println("The value of i is " + i);
+        }
+
+        // while
+        int num = 0;
+        while (num < b) {
+            System.out.println(num);
+            num++;
+            if (num == 5) {
+                break;
+            }
+        }
+
+        // do while
+        int num2 = a;
+        do {
+            System.out.println(num2);
+            num2--;
+        } while (num2 > 10);
+
+
+
+        // Extra difficulty
+        System.out.println("\n=== Extra difficulty ===");
+
+        for(int i = 10; i <= 55; i++) {
+            if (i % 2 == 0 && i != 16 && i % 3 != 0) {
+                System.out.println(i);
+            }
+        }
+    } 
+}