Update ECCTest.java

Author: xuyang471

src/test/java/com/thealgorithms/ciphers/ECCTest.java

@@ -64,13 +64,13 @@ void testDecryptWithKnownValues() {
         ECC.EllipticCurve curve = new ECC.EllipticCurve(a, b, p, basePoint);
 
         // 4. Define the known ciphertext containing two ECPoints (R, S)
-        ECC.ECPoint R = new ECC.ECPoint(new BigInteger("103077584019003058745849614420912636617007257617156724481937620119667345237687"), new BigInteger("68193862907937248121971710522760893811582068323088661566426323952783362061817"));
-        ECC.ECPoint S = new ECC.ECPoint(new BigInteger("31932232426664380635434632300383525435115368414929679432313910646436992147798"), new BigInteger("77299754382292904069123203569944908076819220797512755280123348910207308129766"));
-        ECC.ECPoint[] cipherText = new ECC.ECPoint[] {R, S};
+        ECC.ECPoint rPoint = new ECC.ECPoint(new BigInteger("103077584019003058745849614420912636617007257617156724481937620119667345237687"), new BigInteger("68193862907937248121971710522760893811582068323088661566426323952783362061817"));
+        ECC.ECPoint sPoint = new ECC.ECPoint(new BigInteger("31932232426664380635434632300383525435115368414929679432313910646436992147798"), new BigInteger("77299754382292904069123203569944908076819220797512755280123348910207308129766"));
+        ECC.ECPoint[] cipherText = new ECC.ECPoint[] {rPoint, sPoint};
 
         // 5. Create an ECC instance and set the private key and curve parameters
         ecc.setPrivateKey(knownPrivateKey); // Use setter method to set the private key
-        ecc.setCurve(curve);// Use setter method to set the elliptic curve
+        ecc.setCurve(curve); // Use setter method to set the elliptic curve
 
         // 6. Decrypt the known ciphertext
         String decryptedMessage = ecc.decrypt(cipherText);