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    Length: 1152 (0x480)
    Types: TextFile
    Names: »SAMP2.C«

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TextFile

#include "auxfn.h"
main()
æ
	register int t;
	char	q;
	int	r;
	int	count;

	puts("ØnØnSample program #2 : execution speed of variable typesØn");
	puts("ØnØnThis program will illustrate the speed differencesØn");
	puts("between types register, char and int. Nested for loopsØn");
	puts("each counting to 255 will be executed.Øn");
	puts("In each case, the outer loop is controlled byØn");
	puts("type int and the inside loop is the type under studyØn");
	puts("You should time each loop. (type register is quite fast)ØnØn");
	puts("Hit return to start register loop: ");
	getchar();
	putchar(7); putchar('*');
	for(count=0;count<255;++count) 
		for(t=0;t<255;++t);
	putchar(7);putchar('*');

	puts("ØnHit return to start char loop: ");
	getchar();
	putchar(7);putchar('*');
	for(count=0;count<255;++count) 
		for(q=0;q<255;++q);
	putchar(7);putchar('*');

	puts("ØnHit return to start int loop: ");
	getchar();
	putchar(7);putchar('*');
	for(count=0;count<255;++count) 
		for(r=0;r<255;++r);
	putchar(7);putchar('*');
å
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