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#include <stdio.h>
int main()
{
int i = 0;
clock_t start_time, end_time;
start_time = clock(); //¿ªÊ¼¼ÆÊ±, start_time = 0
while( ......
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/* Note:Your choice is C IDE */
#include "stdio.h"
main(int argc, char *argv[])
{
FILE *fp;
char ch;
int num=0,max;
int line=0;
if((fp=fopen(argv[1],"rt"))==NULL)
{
printf("\nCannot open file strike any key exit!");
getch();
exit(1);
......
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2.
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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
void get_str(char * p)
{
p = (char *)malloc(sizeof("abcd"));
s ......