Extra van Element in array in Java

class Sum
{
int sum ,num;
int val[] = new int[50];
void getNum()
{
System.out.println("Enter the number of elements in the array:");
num = Integer.parseInt(System.console().readLine());
}

void sumDigit()
{
System.out.println("\n Enter "+num+"integers:");
for(int i=0;i<num;i++)
{
val[i] = Integer.parseInt(System.console().readLine());
sum = sum + val[i];
}
System.out.println("\nSum of given integers:"+ sum);
}
}
class Sumdigit
{
public static void main(String args[])
{
Sum m = new Sum();
m.getNum();
m.sumDigit();
}
}