Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Fix the code so that it runs without producing an error

### Input:
public class Demo {
    public static void main(String[] args) {
        int a = 10
        int b= 10
        System.out.println("Sum of both numbers: " + a + b);
    }
}

### Response:
public class Demo {
    public static void main(String[] args) {
        int a = 10;
        int b = 10;
        System.out.println("Sum of both numbers: " + (a + b));
    }
}