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Language Ccpp Cref Examples Global.c

/ ************************************************************************
 * Purpose: Demonstrate global and internal variables
 * Author:  M J Leslie
 * date:    02-Feb-94

int counter = 0;			/* global because we are outside
					   all blocks.			*/
int func(void);

  counter++;				/* global because it has not been
					   declared within this block	*/
  printf("counter is %2d before the call to func\n", counter);

  func();					/* call a function.		*/

  printf("counter is %2d after the call to func\n", counter);

int func(void)
  int counter = 10;			/* local.			*/
  printf("counter is %2d within func\n", counter);

file: /Techref/language/ccpp/cref/EXAMPLES/global.c, 0KB, , updated: 1997/4/21 09:52, local time: 2023/9/29 07:15,

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