데블스캠프2010/일반리스트 - Revision history

imported>beonit at 13:06, 22 June 2010

2010-06-22T13:06:31Z

@@ Line 31: / Line 31: @@
   //  printf("Time : %.3fs\n",(double)(etime - stime)/CLOCKS_PER_SEC);
     return 0;
+  }

2010-06-22T13:03:04Z

← Older revision		Revision as of 13:03, 22 June 2010
Line 1:		Line 1:
	* http://isis.poly.edu/kulesh/stuff/src/klist/		* http://isis.poly.edu/kulesh/stuff/src/klist/
	#include <unistd.h>		// #include <unistd.h>
	#include <stdio.h>		#include <stdio.h>
	#include <stdlib.h>		#include <stdlib.h>
Line 19:		Line 19:

	a = (int )malloc(sizeof(int)MAX);		a = (int )malloc(sizeof(int)MAX);
	clock_t stime, etime;		// clock_t stime, etime;

	for (i = 0; i < MAX; i++)		for (i = 0; i < MAX; i++)
	{		{
	a[i] = ~~random~~()%MAX;		a[i] = rand()%MAX;
	}		}

	stime = clock();		// stime = clock();
	qsort( a, MAX, sizeof(int), fn_qsort_intcmp );		qsort( a, MAX, sizeof(int), fn_qsort_intcmp );
	etime = clock();		// etime = clock();
	printf("Time : %.3fs\n",(double)(etime - stime)/CLOCKS_PER_SEC);		// printf("Time : %.3fs\n",(double)(etime - stime)/CLOCKS_PER_SEC);
	return 0;		return 0;
	}		}

2010-06-22T12:53:06Z

← Older revision		Revision as of 12:53, 22 June 2010
Line 1:		Line 1:
	* http://isis.poly.edu/kulesh/stuff/src/klist/		* http://isis.poly.edu/kulesh/stuff/src/klist/
			#include <unistd.h>
			#include <stdio.h>
			#include <stdlib.h>
			#include <time.h>

			#define MAX 1000000

			int fn_qsort_intcmp( const void a, const void b )
			{
			return( (int )a - (int )b);
			}

			int main()
			{
			int *a;
			int i;
			int *c;

			a = (int )malloc(sizeof(int)MAX);
			clock_t stime, etime;

			for (i = 0; i < MAX; i++)
			{
			a[i] = random()%MAX;
			}

			stime = clock();
			qsort( a, MAX, sizeof(int), fn_qsort_intcmp );
			etime = clock();
			printf("Time : %.3fs\n",(double)(etime - stime)/CLOCKS_PER_SEC);
			return 0;
			}

2010-06-22T12:19:08Z

New page

* http://isis.poly.edu/kulesh/stuff/src/klist/