Task 3: Print the average

where

a : count = 0; sum = 0;

b : count = count + 1;
sum = sum + grade;
g : System.out.println( sum / count );

/* “Process” grades until (but not including) a stopping signal of -1. */

a

grade = in.readInt();

while (grade != -1 )

{

b

grade = in.readInt();

}

g

int grade; // the grade being processed.

int count; // # of grades so far.

int sum; // sum of grades so far.

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