JavaBasics Session 2 Homework

src/JavaBasicsLab/MainClassForFirstSession.java

@@ -1,5 +1,7 @@
 package JavaBasicsLab;
 
+import static java.lang.Math.pow;
+
 public class MainClassForFirstSession {
 
  public static void main(String[] args) {
@@ -48,6 +50,23 @@ public static void main(String[] args) {
 
  printare();
 
+
+ // Homework JavaBasics Session2
+ sumTwoNumbers(1, 2);
+ subtractTwoNumbers(100, 91);
+ divideTwoNumbers(7, 3);
+ multiplyTwoNumbers(5, 7);
+
+ //V1
+ for (int i=1; i<=10; i++){
+ xToThePowerOfY(2, i);
+ }
+
+ //V2
+ xToThePowerOfYLoop(2, 10);
+
+
+
  }
 
  private static void printare() {
@@ -56,10 +75,76 @@ private static void printare() {
  System.out.println("Iteratia Numarul : 3");
  }
 
- public static void printeazaValoareaLuiX(int y) {
+ private static void printeazaValoareaLuiX(int x) {
+
+ System.out.println("X este: " + x);
+
+ }
+
+ private static int sumTwoNumbers(int num1, int num2){
+
+ int sum = num1 + num2;
+
+ System.out.println("Suma numerelor este: " + sum);
+
+ return sum;
+ }
+
+ private static int subtractTwoNumbers(int num1, int num2){
+
+ int difference = num1 - num2;
+
+ System.out.println("Diferenta dintre cele doua numere este: " + difference);
+
+ return difference;
+ }
+
+ private static double divideTwoNumbers(int num1, int num2){
+
+ double division = num1 / num2;
 
- System.out.println("X este: " + y);
+ System.out.println("Impartirea numerelor este: " + division);
 
+ return division;
  }
 
+ private static int multiplyTwoNumbers(int num1, int num2){
+
+ int multiplication = num1 * num2;
+
+ System.out.println("Inmultirea numerelor este: " + multiplication);
+
+ return multiplication;
+ }
+
+ private static int xToThePowerOfY(int x, int y){
+
+ //We are not in Python anymore, Toto...
+ //int result = x ^ y;
+
+ Double operation = pow(x, y);
+ int result = operation.intValue();
+
+ System.out.println(x + " la puterea lui " + y + " este: " + result);
+
+ return result;
+ }
+
+ private static int xToThePowerOfYLoop(int x, int y){
+
+ int result = 1;
+
+ for (int i = 0; i < y; i++) {
+ result *= x;
+ }
+
+ System.out.println(x + " la puterea lui " + y + " este: " + result);
+
+ return result;
+ }
+
+
+
+
+
 }