#include <stdio.h>
#include <conio.h>
#include <time.h>
void main(void)
{
int count;
time_t start_time, stop_time;
time(&start_time);
for (count = 0; count < 1001; count++)
printf("Jamsa/'s C/C++ Programmer/'s Bible/n");
time(&stop_time);
printf("/n/nTime required for printf %d seconds/n",
stop_time-start_time);
printf("Press any key.../n");
getch();
time(&start_time);
for (count = 0; count < 1001; count++)
cprintf("Jamsa/'s C/C++ Programmer/'s Bible/r/n");
time(&stop_time);
printf("/n/nTime required for cprintf %d seconds/n",
stop_time-start_time);
}
本文通过一个简单的C/C++程序演示了使用printf与cprintf进行字符串输出的时间效率对比。通过对相同次数输出操作的时间记录,直观展示了两种不同输出方式在执行效率上的差异。


被折叠的 条评论
为什么被折叠?



