offset values and operators to increment pointers
line 17
"Counter" is undefined. how do I fix this?
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// Listing8.9.cpp : This file contains the 'main' function. Program execution begins and ends there.
//
#include <iostream>
using namespace std;
int main()
{
cout << "How many integers you wish to enter? ";
int numEntries = 0;
cin >> numEntries;
int* pointsToInts = new int[numEntries];
cout << "Allocated for " << numEntries << " integers" << endl;
for (int counter = 0; counter < numEntries; ++counter);
{
cout << "Enter number " << counter << ": ";
cin >> *(pointsToInts + counter);
}
cout << "Displaying all numbers entered: " << endl;
for (int counter = 0; counter < numEntries; ++counter)
cout << *(pointsToInts++) << " ";
cout << endl;
// return pointer to initial position
pointsToInts -= numEntries;
// done with using memory? release
delete[]pointsToInts;
return 0;
}
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for (int counter = 0; counter < numEntries; ++counter);
What's the last character in that line ... ?
Where does the for loop (and hence the scope of counter) end?
Last edited on
oh ok. thank you!!
i was sitting there for 30 mins. couldnt figured it out.
thank you
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