gorskov_evgeniu_lab_3 ready

gorskov_evgeniu_lab_3/sspr3/src/main/java/sspr3/MatrixController.java

@@ -0,0 +1,23 @@
+package org.example.sspr3Evgeni;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/matrix")
+@RequiredArgsConstructor
+public class MatrixController {
+
+    private final MatrixService matrixService;
+
+    @PostMapping("/findMaxAboveDiagonal")
+    public ResponseEntity<ProcessingResult> findMaxAboveDiagonal(@RequestParam int size) {
+        ProcessingResult result = matrixService.findMaxAboveDiagonal(size);
+        return ResponseEntity.ok(result);
+    }
+}
+