发布时间 : 星期一 文章C语言程序设计100个简单的经典例子更新完毕开始阅读
int i;
start=time(null); for(i=0;i<3000;i++)
{ printf(\end=time(null);
printf(\}
============================================================== 【程序93】
题目：时间函数举例3 1.程序分析： 2.程序源代码： /*calculate time*/ #include \#include \main()
{ clock_t start,end; int i;
double var; start=clock();
for(i=0;i<10000;i++)
{ printf(\end=clock();
printf(\}
============================================================== 【程序94】
题目：时间函数举例4,一个猜数游戏，判断一个人反应快慢。（版主初学时编的） 1.程序分析： 2.程序源代码： #include \#include \#include \main() {char c;
clock_t start,end; time_t a,b; double var; int i,guess;
srand(time(null));
printf(\loop:
while((c=getchar())=='y') {
i=rand()0;
printf(\start=clock(); a=time(null);
scanf(\while(guess!=i) {if(guess>i)
{printf(\scanf(\else
{printf(\scanf(\}
end=clock(); b=time(null);
printf(\printf(\if(var<15)
printf(\else if(var<25)
printf(\else
printf(\printf(\printf(\}
printf(\if((c=getch())=='y') goto loop; }
============================================================== 【程序95】
题目：家庭财务管理小程序 1.程序分析： 2.程序源代码：
/*money management system*/ #include \#include \main() {
file *fp;
struct date d; float sum,chm=0.0; int len,i,j=0;
int c;
char ch[4]=\pp: clrscr(); sum=0.0;
gotoxy(1,1);printf(\-----------------|\
gotoxy(1,2);printf(\
gotoxy(1,3);printf(\-----------------|\
gotoxy(1,4);printf(\gotoxy(1,5);printf(\------------------------ |-------------------------------------|\
gotoxy(1,6);printf(\gotoxy(1,7);printf(\
gotoxy(1,8);printf(\
gotoxy(1,9);printf(\gotoxy(1,10);printf(\
gotoxy(1,11);printf(\gotoxy(1,12);printf(\gotoxy(1,13);printf(\
gotoxy(1,14);printf(\gotoxy(1,15);printf(\gotoxy(1,16);printf(\gotoxy(1,17);printf(\gotoxy(1,18);printf(\gotoxy(1,19);printf(\gotoxy(1,20);printf(\gotoxy(1,21);printf(\gotoxy(1,22);printf(\
gotoxy(1,23);printf(\------------------|\i=0;
getdate(&d);
sprintf(chtime,\for(;;) {
gotoxy(3,24);printf(\gotoxy(13,10);printf(\gotoxy(13,13);printf(\
gotoxy(13,7);printf(\j=18;
ch[0]=getch(); if(ch[0]==27) break;
strcpy(chshop,\strcpy(chmoney,\if(ch[0]==9) {
mm:i=0;
fp=fopen(\gotoxy(3,24);printf(\
gotoxy(6,4);printf(\
gotoxy(1,5);printf(\gotoxy(41,4);printf(\gotoxy(41,5);printf(\
while(fscanf(fp,\{ if(i==36) { getch(); i=0;}
if ((i6)<17) { gotoxy(4,6+i); printf(\gotoxy(4,6+i);} else
if((i6)>16)
{ gotoxy(41,4+i-17); printf(\
gotoxy(42,4+i-17);} i++;
sum=sum+chm;
printf(\
gotoxy(1,23);printf(\------------------|\
gotoxy(1,24);printf(\
gotoxy(1,25);printf(\------------------|\
gotoxy(10,24);printf(\fclose(fp);
gotoxy(49,24);printf(\} else {
while(ch[0]!='\\r') { if(j<10)
{ strncat(chtime,ch,1); j++;}
if(ch[0]==8) {