// C code

// This program will calculate the sum of 10 positive integers.

#include

Int main ()

{

/* variable definition : */

int count, value, sum;

Double avg;

/* initialize*/

Count = 0;

Sum = 0;

Avg = 0.0;

//Loop through to input values

While (count < 10)

{

Printf(Enter a positive integer );

Scanf (%d, &value);

If (value >= 0) {

Sum = sum + value;

Count = count + 1;

}

Else {

Printf (value must be positive );

}

}

// calculate avg. need to type cast since two integers will yield an integer

Avg = (double) sum/count;

Printf(average is %1f , avg);

Return 0;

{

2. Change the c code to average 20 intergers.

3.Prepare a new test table with at least 3 distinct test cases listing input and expected output for the new code you created averaging 10 intergers.

4. What happens if you entered a value other than an integer? (For example a float or even a string). Support your experimentation with screen captures of executing the code.

5. Modify the code to allow the user to enter any number of positive integers and calculate the average. In other words, the user could enter any number of positive integers. ( Hint: you can prompt the user for how many they want to enter. Or; you could use a sentinel

Value to trigger when the user has completed entering values). Prepare a new test table with at least 3 distinct test cases listing input and expected output for the code you created. Support your experimentation with screen captures of executing the new code.

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