use global vars : Variable Scope « Language Basics « C / ANSI-C






  1. C / ANSI-C
  2. Language Basics
  3. Variable Scope

use global vars 

  
#include <stdio.h>

/* global definition of first and last */
int first = 10, last = 20;

int main(void)
{
  extern int first, last; 

  printf("%d %d", first, last);

  return 0;
}








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