Implement ComplexityAnalyzer

src/main/java/org/rancore/utils/ComplexityAnalyzer.java

@@ -0,0 +1,44 @@
+package org.rancore.utils;
+
+public class ComplexityAnalyzer {
+
+    // Interface for a method that we want to analyze
+    @FunctionalInterface
+    public interface MethodToAnalyze {
+        void execute();
+    }
+
+    public static void analyze(MethodToAnalyze method) {
+        // Measure time complexity
+        long startTime = System.nanoTime();
+        method.execute();
+        long endTime = System.nanoTime();
+        long duration = endTime - startTime;
+
+        // Measure space complexity
+        Runtime runtime = Runtime.getRuntime();
+        runtime.gc(); // Call garbage collector to get more accurate measurement
+        long startMemory = runtime.totalMemory() - runtime.freeMemory();
+        method.execute();
+        long endMemory = runtime.totalMemory() - runtime.freeMemory();
+        long memoryUsed = endMemory - startMemory;
+
+        // Print results
+        System.out.println("Time taken: " + duration + " nanoseconds");
+        System.out.println("Memory used: " + memoryUsed + " bytes");
+    }
+
+    public static void main(String[] args) {
+        // Example usage:
+        analyze(() -> sumArray(new int[]{1, 2, 3, 4, 5}));
+    }
+
+    // Example method to analyze
+    public static int sumArray(int[] array) {
+        int sum = 0;
+        for (int num : array) {
+            sum += num;
+        }
+        return sum;
+    }
+}