Fatboy
December 25th, 2004, 04:15 PM
Is there a windows.h function that prints the value of, say, x, onto the client area of a window? The TextOut only prints strings, but is there an equivilent for variables? I'm sure there is, but what is it?
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Click to See Complete Forum and Search --> : Printing the value of a variable on to a window Fatboy December 25th, 2004, 04:15 PM Is there a windows.h function that prints the value of, say, x, onto the client area of a window? The TextOut only prints strings, but is there an equivilent for variables? I'm sure there is, but what is it? NoHero December 25th, 2004, 04:24 PM Variables? What type? Integer? If so you can easily put strings together by using the _stprintf() function: TCHAR szFull[256] = _T(""); TCHAR szTemp[10] = _T(""); int arr[] = { 3, 7, 1, 7, 9, 3, 8 }; for ( int i = 0; i < 7; i++ ) { _stprintf(szTemp, _T("%d; "), arr[i]); _tcscat(szFull, szTemp); } // Now print out the string by using TextOut() Fatboy December 25th, 2004, 06:04 PM Sorry, I meant of type integer. NoHero December 26th, 2004, 05:46 AM Sorry, I meant of type integer. The easiest way of writing integer, floats etc. onto screen is to convert them into strings. And this conversion will be done by _stprintf(). I think you should post code showing us which type you want to print out. codeguru.com
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