ADD Test script

run_tests.ps1

+$MPJ_RUN = "C:\mpj-v0_44\bin\mpjrun.bat"
+$PROCS = @(1, 2, 4, 8 , 12)
+
+Write-Host "`n--- Running Final Benchmarks ---" -ForegroundColor Cyan
+cd src/main/java
+
+foreach ($np in $PROCS) {
+    $out = & $MPJ_RUN -np $np org.example.MPI_AVG | Select-String "TIME_RESULT"
+    if ($out) {
+        Write-Host "Output for NP=$np : " -NoNewline
+        Write-Host $out.ToString().Split("|")[2] -ForegroundColor Green
+    }
+}
+cd ../../../
\ No newline at end of file

src/main/java/org/example/MPI_AVG.java

@@ -85,7 +85,8 @@ public class MPI_AVG {
 
         if (rank == 0) {
             double duration = (endTime - startTime) / 1_000_000.0;
-            System.out.println("Execution Time for " + size + " processes: " + duration + " ms");
+            // The script will look for this specific line format
+            System.out.println("TIME_RESULT|" + size + "|" + duration + " ms");
         }
 
         MPI.Finalize();