/ * * Purpose: Program to demonstrate passing apointer to a character * string to a function. * Author: M J Leslie. * Date: 21-Apr-94 */ int function1(char * array); main() { char array1[10]="987654321"; /* one less so the \0 will fit */ function1(array1); /* call function */ printf("%s\n", array1); /* O/P the altered array. '5' will * have been changed to 'x' */ } /************************************************************************/ function1(char * array) { printf("%s\n", array); /* printf expects a pointer. */ array +=4; /* Modify the pointer. */ *array = 'x'; /* Modify the data pointed to * by 'array' */ }
file: /Techref/language/ccpp/Cref/EXAMPLES/pointer3_func.c, 0KB, , updated: 1997/4/21 09:52, local time: 2024/8/23 08:50,
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![]() o List host: MIT, Site host massmind.org, Top posters @none found - Page Editors: James Newton, David Cary, and YOU! * Roman Black of Black Robotics donates from sales of Linistep stepper controller kits. * Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters. * Monthly Subscribers: Gregg Rew. on-going support is MOST appreciated! * Contributors: Richard Seriani, Sr. |
Ashley Roll has put together a really nice little unit here. Leave off the MAX232 and keep these handy for the few times you need true RS232! |
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