Consider the computing an average example above.\ \ 1)\ In the example above, the first value received from input was 2. That caused the loop body to be _____.\ 2)\ At the end of the loop body, the _____.\ 3)\ With what value was sum initialized?\ 4)\ Each time through the loop, the sum variable is increased by _____.\ 5)\ What was variable num's value after the loop was done iterating?\ 6)\ Before the loop, the first input value is received. If that input was negative (unlike the data in the example above), the loop's body would _____.