
Concept explainers
Explanation of Solution
Purpose of the given code:
The purpose of the given code is to print the value of “subTotal” after doing some calculations. The code is given with comment lines and line number.
Program:
//Include required header files
#include <iostream>//Line 1
#include <string>//Line 2
using namespace std;//Line 3
//Main function
int main()//Line 4
{//Line 5
//Declare required variables
int addOn = 0, subTotal = 0;//Line 6
/*Do until the value of "addOn" greater than or equal to 5*/
while(addOn < 5)//Line 7
{//Line 8
//Increment the variable
addOn++;//Line 9
//Check if the value is equal to 3
if(addOn == 3)//Line 10
//Continue the loop
continue;//Line 11
//Add "subTotal" and "addOn"
subTotal += addOn;//Line 12
//Print the value
cout<<subTotal<<" ";//Line 13
...
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