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bitmap display

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Join Date: Apr 2008

Posts: 9

Reputation: shotjase is an unknown quantity at this point

Solved Threads: 0

shotjase

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Newbie Poster

bitmap display

Apr 30th, 2008

i have this constructor to display a bitmap and it displays with 1's and 0's..i jus need 2 know how 2 make the 0's into *'s...i think its an if statement but i dont know exactly were

void bitmap::display() const
{
for (int r = 0; r < numrows; r++)
{
for (int c = 0; c < numcols; c++)
cout << grid[r][c] << ' ';
cout << endl;

}

}

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Join Date: Apr 2008

Posts: 129

Reputation: ivailosp is an unknown quantity at this point

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ivailosp

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Re: bitmap display

Apr 30th, 2008

 Help with Code Tags 
 cpp Syntax (Toggle Plain Text) 
cout << grid[r][c]?'1':'*' << ' ';
cout << grid[r][c]?'1':'*' << ' ';

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Join Date: Apr 2008

Posts: 9

Reputation: shotjase is an unknown quantity at this point

Solved Threads: 0

shotjase

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Newbie Poster

Re: bitmap display

Apr 30th, 2008

when i replaced my cout statement with yours the 0's were still ther?

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Join Date: Aug 2007

Posts: 129

Reputation: hacker9801 is on a distinguished road

Solved Threads: 15

hacker9801 hacker9801 is offline

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Junior Poster

Re: bitmap display

Apr 30th, 2008

is grid an array chars?

 Help with Code Tags 
 c++ Syntax (Toggle Plain Text) 
cout << (grid[r][c] == '1') ? '1'  : '*' << ' ';
cout << (grid[r][c] == '1') ? '1'  : '*' << ' ';

 Help with Code Tags 
 c++ Syntax (Toggle Plain Text) 
if(grid[r][c] == '0') cout << '*';
else cout << '1';
if(grid[r][c] == '0') cout << '*';
else cout << '1';