array

java/TestArray.java

@@ -0,0 +1,28 @@
+import java.util.Scanner;
+
+
+class NegativeSizeException extends Exception {
+
+	NegativeSizeException(String message) {
+		super(message);
+	}
+
+}
+
+class TestArray {
+	public static void main(String args[]) throws NegativeSizeException {
+		Scanner sc = new Scanner(System.in);
+		System.out.println("Enter array size");
+		int n = sc.nextInt();
+		int arr[] = new int[n];
+		System.out.println("Enter array elements ");
+		for (int i = 0; i < n; i++) {
+			int r = sc.nextInt();
+			if (r < 0)
+				throw new NegativeSizeException("Negative values not excepted");
+			else
+				arr[i] = r;
+		}
+		sc.close();
+	}
+}