$($Count positive and negative numbers and compute the average of numbers$)$ Write a program that reads an unspecified number of integers, determines how many positive and negative values have been read, and computes the total and average of the input values $($not counting zeros$).$ Your program ends with the input $0.$ Display the average as a floating$-$point number. Here is a sample run:

Enter an integer, the inputends if it is $0$:$12-130$

The number of positives is $3$

The number of negatives is $1$

The total is $5\mathrm{.}0$

The average is $1\mathrm{.}25$