Difference between revisions of "PROJECTS"
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=IOF= | =IOF= | ||
| − | <table border="1" cellspacing="0" cellpadding="4" style=" | + | [https://zenit.senecac.on.ca/wiki/index.php/Oop344_20102_-_iof_functions[iof functions]] |
| + | <table border="1" cellspacing="0" cellpadding="4" style=" border:1px solid ; font-size:small; line-height:1.5;"> | ||
<tr style=" font-size:large; border-top:1px solid #999; border-bottom:1px solid #999;"> | <tr style=" font-size:large; border-top:1px solid #999; border-bottom:1px solid #999;"> | ||
| − | <th> | + | <th>Simple Functions</th> |
<th> </th> | <th> </th> | ||
| Line 15: | Line 16: | ||
<td>void iof_end(void)</td> | <td>void iof_end(void)</td> | ||
<td>Shuts down the io routines and ensures that the cursor is not left in the middle of the screen, which may be partly filled with characters. </td> | <td>Shuts down the io routines and ensures that the cursor is not left in the middle of the screen, which may be partly filled with characters. </td> | ||
| + | </tr> | ||
| + | <tr> | ||
| + | <td>int iof_rows(void) </td> | ||
| + | <td>Returns the number of rows on the screen. </td> | ||
| + | </tr> | ||
| + | <tr> | ||
| + | <td>int iof_cols(void) </td> | ||
| + | <td>Returns the number of columns on the screen. </td> | ||
| + | </tr> | ||
| + | <tr> | ||
| + | <td>void iof_clrscr(void) </td> | ||
| + | <td>Clears the screen and leaves the cursor in the upper left-hand corner of the screen. </td> | ||
| + | </tr> | ||
| + | <tr> | ||
| + | <td>void iof_flush(void)</td> | ||
| + | <td>Ensures that any output sent to the screen is displayed on the screen (that is, this function flushes the output buffer).</td> | ||
| + | </tr> | ||
| + | <tr> | ||
| + | <td>int iof_getch(void) </td> | ||
| + | <td>Returns the virtual key code identifying the key pressed by the user. </td> | ||
| + | </tr> | ||
| + | <tr> | ||
| + | <td>void iof_movecur(int r, int c) </td> | ||
| + | <td>Positions the cursor at row r and column c, where row 0 is the top row and column 0 is the leftmost column.</td> | ||
| + | </tr> | ||
| + | <tr> | ||
| + | <td>void iof_putch(int c)</td> | ||
| + | <td>Displays the character c at the current cursor position and advances the cursor by one position to the right. </td> | ||
| + | </tr> | ||
| + | <tr> | ||
| + | <td>void iof_prnstr(const char *s) </td> | ||
| + | <td>Displays the null-terminated string pointed to by s starting at the current cursor position.</td> | ||
</tr> | </tr> | ||
</table> | </table> | ||
Latest revision as of 13:20, 6 June 2010
projects of oop344
IOF
| Simple Functions | |
|---|---|
| void iof_init(void) | Initializes the iof routines. |
| void iof_end(void) | Shuts down the io routines and ensures that the cursor is not left in the middle of the screen, which may be partly filled with characters. |
| int iof_rows(void) | Returns the number of rows on the screen. |
| int iof_cols(void) | Returns the number of columns on the screen. |
| void iof_clrscr(void) | Clears the screen and leaves the cursor in the upper left-hand corner of the screen. |
| void iof_flush(void) | Ensures that any output sent to the screen is displayed on the screen (that is, this function flushes the output buffer). |
| int iof_getch(void) | Returns the virtual key code identifying the key pressed by the user. |
| void iof_movecur(int r, int c) | Positions the cursor at row r and column c, where row 0 is the top row and column 0 is the leftmost column. |
| void iof_putch(int c) | Displays the character c at the current cursor position and advances the cursor by one position to the right. |
| void iof_prnstr(const char *s) | Displays the null-terminated string pointed to by s starting at the current cursor position. |
