diff --git a/src/MagidLab1.java b/src/MagidLab1.java
new file mode 100644
index 0000000..e913453
--- /dev/null
+++ b/src/MagidLab1.java
@@ -0,0 +1,57 @@
+public class MagidLab1 {
+    public static int differenceBetweenLargestAndSmallest(int[] array) {
+
+        if (array.length == 0) {
+            System.out.println("There was a problem with the array");
+        }
+
+        int largest = array[0];
+        int smallest = array[0];
+
+        for (int i = 1; i < array.length; i++) {
+            if (array[i] > largest) {
+                largest = array[i];
+            }
+
+            if (array[i] < smallest) {
+                smallest = array[i];
+            }
+        }
+
+        return largest - smallest;
+    }
+
+    // Lab1 ii
+    public static void findFirstAndSecondSmallest(int[] array) {
+        int min = array[0];
+        int secondMin = array[0];
+        for (int i = 1; i < array.length; i++) {
+            if (array[i] < min) {
+                secondMin = min;
+                min = array[i];
+            } else if (array[i] < secondMin) {
+                secondMin = array[i];
+            }
+            System.out.println(array[i]);
+        }
+
+    }
+
+// Lab1 iii
+
+
+    public static double mathematicalProblems(double x, double y) {
+        double result = 0.0;
+        double xPow = x * x;
+        double loopVariable = 1;
+        for (int i = 0; i < 2; i++) {
+            loopVariable = loopVariable * (4 * y / 5 - x);
+        }
+        result = xPow + loopVariable;
+        return result;
+
+    }
+}
+
+
+
diff --git a/src/Main.java b/src/Main.java
new file mode 100644
index 0000000..b50fdba
--- /dev/null
+++ b/src/Main.java
@@ -0,0 +1,15 @@
+//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
+// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
+public class Main {
+    public static void main(String[] args) {
+        //TIP Press <shortcut actionId="ShowIntentionActions"/> with your caret at the highlighted text
+        // to see how IntelliJ IDEA suggests fixing it.
+        System.out.print("Hello and welcome!");
+
+        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"/>.
+            System.out.println("i = " + i);
+        }
+    }
+}
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