Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Can anyone help me with these coding exercises
Use program Count for Exercises 1 and 2.
// Program Count prompts for, reads, echo prints, and sums a
// fixed number of integer values.
The sum is printed.
#include <iostream>
using namespace std;
const int
LIMIT = 10;
int main ()
{
// Loop-control variable
// Summing variable
// Input value
int counter;
int sum;
int dataValue;
counter = 1;
sum = 0;
// Input and sum integer data values.
while (counter <= LIMIT)
{
cout << "Enter an integer value.
cin >> dataValue;
Press return." << endl;
sum = sum + dataValue;
counter++;
}
cout << "Sum is "
<< sum << endl;
return 0;
}
Exercise 1.
Just by reading the program count without running it, show the results that will be printed, if the
following data values are entered as prompted?
8 -5 3 -2 09173 10
Exercise 2.
Change program Count so that the number of values to be read (LIMIT) is read from
the keyboard rather than being set as a named constant. (Don’t forget to prompt for LIMIT.) Run your
program using a value of your choice for LIMIT and entering the integer data values accordingly. Show
your results
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Transcribed Image Text:Use program Count for Exercises 1 and 2. // Program Count prompts for, reads, echo prints, and sums a // fixed number of integer values. The sum is printed. #include <iostream> using namespace std; const int LIMIT = 10; int main () { // Loop-control variable // Summing variable // Input value int counter; int sum; int dataValue; counter = 1; sum = 0; // Input and sum integer data values. while (counter <= LIMIT) { cout << "Enter an integer value. cin >> dataValue; Press return." << endl; sum = sum + dataValue; counter++; } cout << "Sum is " << sum << endl; return 0; } Exercise 1. Just by reading the program count without running it, show the results that will be printed, if the following data values are entered as prompted? 8 -5 3 -2 09173 10 Exercise 2. Change program Count so that the number of values to be read (LIMIT) is read from the keyboard rather than being set as a named constant. (Don’t forget to prompt for LIMIT.) Run your program using a value of your choice for LIMIT and entering the integer data values accordingly. Show your results
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