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  1. desmondkenny

    where on the web can I find tcl/tk instructions?

    thanks a million guys....later
  2. desmondkenny

    where on the web can I find tcl/tk instructions?

    ok.....I'm only starting tcl/tk (well....trying to) and I don't know anything. I also haven't got anything to work with and can't find anything very usefull on the web. is there a good site that'll teach me all I need to know to write a tk prog? I need to be able to call another C program from...
  3. desmondkenny

    how to call a C program from tk

    thanks, but what do you mean by spawn?....I am on UNIX, so maybe i could use that? thanks again, Des
  4. desmondkenny

    how to call a C program from tk

    Hey all.... I have a large C program and I don't particular want to change all the code to add in the C API for tcl/tk. I've never used it before and to be honest the API looks complicated. tk itself is simple enough, though....so is there a way I can call a C program from inside tk without...
  5. desmondkenny

    how to you add a string to the end of a line in a text file?

    I know this is probably easy, but at the moment I'm trying to append from one text file to another in a loop and I just haven't got it right. any relatively easy algrithms in c? I need to add a string to the end of a line in a text file....NOT to the end of a file. Thanks, Des.
  6. desmondkenny

    changing a type double/int toa type char

    how is this possible so as you can print the number to a string, NOT it's ascii code?

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