Gary Burd garyburd

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garyburd / rpn.c

Created December 8, 2011 07:47

My first C program

	/* rpn.c -- reverse polish notation calculator. G.S.BURD 25-Mar-1984 */

	#include <math.h>
	#include <stdio.h>
	#include <ctype.h>

	extern char *fgets();
	extern double push(), pop();

	/* function codes */