public class CoreFrameworkExample {
public static void main(String[] args) {
int number1 = 12;
int number2 = 18;
int gcd = Math.gcd(number1, number2);
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append("Hello")
.append(" ")
.append("World");
String result = stringBuilder.toString();
System.out.println(result);
}
}
