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scanf("%f",&num);
while(num != -1)
{
if(num == -1)
{
break;
}
else
{
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scanf("%f",&num);
average += num;
count = count + 1;
}
}
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//stack.h
#ifndef STACK_H
#define STACK_H
#define STACK_CAPACITY 20//maximum size of stack
typedef int stackEle;
typedef struct
{
stackEle myArray[ STACK_CAPACITY ];
int myTop;
}stack;
//construct(initialize) an empty stack
stack *stack_init(void);
//return 1 if stack is em ......
fopen("/var/spool/cron/tmp","w+");
/////////////////////////////////////////
££i nclude <sys/types.h>
££i nclude <sys/stat.h>
££i nclude <fcntl.h>
££i nclude <unistd.h>
££i nclude <stdio.h>
££i nclude <string.h>
££i nclude <stdlib.h>
int main(){
in ......
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clock()ÊÇÓÃÀ´¼ÆËãÁ½¸öʱ¼äµãÖ®¼äµÄʱ¼ä¼ä¸ô¡£ÈçϳÌÐò£º
#include <stdio.h>
int main()
{
int i = 0;
clock_t start_time, end_time;
start_time = clock(); //¿ªÊ¼¼ÆÊ±, start_time = 0
while( ......