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import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import java.security.NoSuchAlgorithmException;
public class HS512KeyGenerationExample {
public static void main(String[] args) throws NoSuchAlgorithmException {
// Generate HS512 key
SecretKey secretKey = generateHS512Key();
// Print the generated key as a Base64-encoded string
String encodedKey = java.util.Base64.getEncoder().encodeToString(secretKey.getEncoded());
System.out.println("Generated HS512 Key: " + encodedKey);
}
public static SecretKey generateHS512Key() throws NoSuchAlgorithmException {
KeyGenerator keyGenerator = KeyGenerator.getInstance("HmacSHA512");
return keyGenerator.generateKey();
}
}

public class StringConcatenationExample {
public static void main(String[] args) {
String originalString = "Hello, ";
int repetitionCount = 8;
String concatenatedString = concatenateString(originalString, repetitionCount);
System.out.println(concatenatedString);
}
public static String concatenateString(String original, int times) {
StringBuilder stringBuilder = new StringBuilder();
for (int i = 0; i < times; i++) {
stringBuilder.append(original);
}
return stringBuilder.toString();
}
}

C:/Users/jh79195/source/repos/react_project/yield-curves-ui/yield-curves-ui/apps/yield-curves-ui/src/@components/box-curve-creator/index-inputs/IndexInputs.tsx
(105,7): Type '{ margin: string; position: string; top: string; }' is not assignable to type 'CSSProperties'.
Types of property 'position' are incompatible.
Type 'string' is not assignable to type '"absolute" | "inherit" | "-moz-initial" | "initial" | "revert" | "revert-layer" | "unset" | "fixed" | "-webkit-sticky" | "relative" | "static" | "sticky" | undefined'.