Consider the following method:
public static int test(int a, int b){
if (a == 0) {
return 0;
}
return b + test(a-1, b);
}
1. Trace the execution of the following statement:
Reminder: Your trace should show successive calls to the method. For each call, the trace should include the values of the parameters and the value returned to the caller.
System.out.println(test(2, 4));2. In one sentence, describe what would happen if the following statement was executed:
System.out.println(test(-2, 6));
2c. For extra credit: Write down the exact function computed by method "test" in terms of a and b.