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Name | PrintWriter |
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Examples | PrintWriter output; void setup() { // Create a new file in the sketch directory output = createWriter("positions.txt"); } void draw() { point(mouseX, mouseY); output.println(mouseX); // Write the coordinate to the file } void keyPressed() { output.flush(); // Writes the remaining data to the file output.close(); // Finishes the file exit(); // Stops the program } | ||||||||
Description | Allows characters to print to a text-output stream. A new PrintWriter object is created with the createWriter() function. For the file to be made correctly, it should be flushed and must be closed with its flush() and close() methods (see above example). | ||||||||
Methods |
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Constructor | |||||||||
Related | createWriter() |
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