兩個(gè)時(shí)間戳計(jì)算時(shí)間差 在C語(yǔ)言中,如何計(jì)算時(shí)間差?
在C語(yǔ)言中,如何計(jì)算時(shí)間差?time time(time *timer)double difftime(time timer1,time timer0)計(jì)算時(shí)間差,精確到秒。#include&l
在C語(yǔ)言中,如何計(jì)算時(shí)間差?
time time(time *timer)double difftime(time timer1,time timer0)計(jì)算時(shí)間差,精確到秒。
#include<time.h>
include<studio.h>
void main()
{
timeuu T start,end
double cost
timer(&start)
sleep(1)
time(&end)
cost=difftime(end,start)
printf(%D/N,cost)
}!