I am writing a program that can take input from a user or file of positive and negative numbers. Then display them in a html table. The negative numbers have to be outputted in red html font on the table and the positive numbers will just be outputted. I wrote a loop that shouldn't terminate till a zero is entered. For some reason it won't print my table. This is what I have so far if anyone can shine some light on this for me I would be gratefull. -
#include <iostream>
-
using namespace std;
-
-
int main() {
-
-
cout << "<html>";
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cout << "<body>";
-
cout << "<table>";
-
-
int value1,value2,value3;
-
-
cout << "<tr><td>"<< "1"<< "</td>";
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cout << "<td>"<< "2" << "</td>";
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cout << "<td>"<< "3"<< "</td>";
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cout << "<td>"<< "Sum"<< "</td></tr>" << endl;
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int sum;
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int count = 1;
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while (count > 0) //infinite loop that will only be broken if zero is a input.
-
{
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cin >> value1 >> value2 >> value3;
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while(value1 == 0)
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{
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cout << "<tr><td>" << " " << " </td>";
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cout << "<td>" << " " << " </td>";
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cout << "<td>" << " " << " </td>";
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sum = value1;
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cout << "<td>" << sum << " </td>";
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cout << "</tr>";
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}
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break;
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if (value1 > 0)
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cout << "<tr><td>"<< value1<<" </td>";
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else;
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cout << "<td><font color=red>" << value1 << "</font></td>";
-
-
while(value2 == 0)
-
{
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cout << "<td>" << " " << " </td>";
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cout << "<td>" << " " << " </td>";
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sum = value1+value2;
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cout << "<td>" << sum << " </td>";
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cout << "</tr>";
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}
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break;
-
-
if (value2 > 0)
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cout << "<tr><td>"<< value2 << " </td>";
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else;
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cout << "<td><font color=red>"<< value2 << " </font></td>";
-
-
while(value3 == 0)
-
{
-
cout << "<td>" << " " << " </td>";
-
sum = value1+value2+value3;
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cout << "<td>" << sum << " </td>";
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cout << "</tr>";
-
}
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break;
-
-
if (value3 > 0)
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cout << "<tr><td>" << value3 <<"</td>";
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else;
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cout << "<td><font color=red>" << value3 << "</font></td>";
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sum = value1 + value2 + value3;
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cout << "<td>" << sum << " </td>";
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cout << "</tr>" << endl;
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}
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cout << "</html>";
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cout << "</body>";
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cout << "</table>" << endl;
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return 0;
-
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}
1  3424   sicarie 4,677
Recognized Expert Moderator Specialist
I am writing a program that can take input from a user or file of positive and negative numbers. Then display them in a html table. The negative numbers have to be outputted in red html font on the table and the positive numbers will just be outputted. I wrote a loop that shouldn't terminate till a zero is entered. For some reason it won't print my table. This is what I have so far if anyone can shine some light on this for me I would be gratefull.
-
#include <iostream>
-
using namespace std;
-
-
int main() {
-
-
cout << "<html>";
-
cout << "<body>";
-
cout << "<table>";
-
-
int value1,value2,value3;
-
-
cout << "<tr><td>"<< "1"<< "</td>";
-
cout << "<td>"<< "2" << "</td>";
-
cout << "<td>"<< "3"<< "</td>";
-
cout << "<td>"<< "Sum"<< "</td></tr>" << endl;
-
int sum;
-
int count = 1;
-
while (count > 0) //infinite loop that will only be broken if zero is a input.
-
{
-
cin >> value1 >> value2 >> value3;
-
while(value1 == 0)
-
{
-
cout << "<tr><td>" << " " << " </td>";
-
cout << "<td>" << " " << " </td>";
-
cout << "<td>" << " " << " </td>";
-
sum = value1;
-
cout << "<td>" << sum << " </td>";
-
cout << "</tr>";
-
}
-
break;
-
if (value1 > 0)
-
cout << "<tr><td>"<< value1<<" </td>";
-
else;
-
cout << "<td><font color=red>" << value1 << "</font></td>";
-
-
while(value2 == 0)
-
{
-
cout << "<td>" << " " << " </td>";
-
cout << "<td>" << " " << " </td>";
-
sum = value1+value2;
-
cout << "<td>" << sum << " </td>";
-
cout << "</tr>";
-
}
-
break;
-
-
if (value2 > 0)
-
cout << "<tr><td>"<< value2 << " </td>";
-
else;
-
cout << "<td><font color=red>"<< value2 << " </font></td>";
-
-
while(value3 == 0)
-
{
-
cout << "<td>" << " " << " </td>";
-
sum = value1+value2+value3;
-
cout << "<td>" << sum << " </td>";
-
cout << "</tr>";
-
}
-
break;
-
-
if (value3 > 0)
-
cout << "<tr><td>" << value3 <<"</td>";
-
else;
-
cout << "<td><font color=red>" << value3 << "</font></td>";
-
sum = value1 + value2 + value3;
-
cout << "<td>" << sum << " </td>";
-
cout << "</tr>" << endl;
-
}
-
cout << "</html>";
-
cout << "</body>";
-
cout << "</table>" << endl;
-
-
return 0;
-
-
}
You use breaks after the inner while loops - that pulls you out, no matter what (I think you might want an if statement - if the first while loop was entered, then break...). Also, I'm not sure if you mean to have those ';'s after the else statements - they signify that the else is empty and the cout statements after that will be run, even if the else condition is not met (just in case that was not by design - I have seen that used, and used it myself before).
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