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  • 大小: 1.18MB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2023-10-21
  • 語言: C/C++
  • 標簽: C語言??編程??小程序??

資源簡介

自己編寫的一個四則運算DOS界面菜單式小程序 適合一般C語言學者學習 里面內帶我演講時的PPT 所以不用擔心看不懂 非常寶貴的資源

資源截圖

代碼片段和文件信息

#include
#include??????????
#include?
void?wait();
void?gongneng_1();
void?gongneng_2();
void?gongneng_3();
void?gongneng_1_(int?);
void?gongneng_2_(int?);
void?gongneng_3_(int?);
void?content();
void?quit();

void?wait()//設置一個時間差
{
time_t?nownow2;
now?=?time((time_t?*)NULL);
while(1)
{
int?n=10;
now2=time((time_t?*)NULL);
if((now2-now)>n)
break;
else
continue;


}

}


void?content()/*主目錄函數*/
{???
????
int?xuan_zei;
system(“cls“);?//調用清屏函數
????for(i=0;i<5;i++)printf(“\n“);
printf(“\n“);
printf(“?????????請選擇你要進入的功能頁面(輸入對應序列號即可)!!\n“);
printf(“\n“);
printf(“\n“);
printf(“-----------------------------------------------------------------\n“);
printf(“1.兩個數四則運算\n“);
printf(“2.三個數四則運算\n“);
printf(“3.四個數四則運算\n“);
printf(“4.退出程序\n“);
printf(“\n請選擇“);
scanf(“%d“&xuan_ze);
if(xuan_ze==1)gongneng_1();
if(xuan_ze==2)gongneng_2();
if(xuan_ze==3)gongneng_3();
if(xuan_ze==4)quit();
}


void?gongneng_1()/*一個運算符四則運算函數主頁面*/
{

int?xuan_zei;
system(“cls“);?//調用清屏函數
????for(i=0;i<5;i++)printf(“\n“);
printf(“?????????請選擇數字范圍!!(該部分為兩個數四則運算)\n“);
printf(“\n“);
printf(“\n“);
printf(“-----------------------------------------------------------------\n“);
printf(“1.???0~10\n“);
printf(“2.???0~20\n“);
printf(“3.???0~30\n“);
printf(“4.???0~40\n“);
printf(“5.???0~50\n“);
printf(“6.返回上一頁\n“);
printf(“\n請選擇“);
scanf(“%d“&xuan_ze);
switch(xuan_ze)
{
case?1:gongneng_1_(1);
case?2:gongneng_1_(2);
case?3:gongneng_1_(3);
case?4:gongneng_1_(4);
case?5:gongneng_1_(5);
case?6:content();
}
}

void?gongneng_2()/*兩個運算符四則運算函數主頁面*/
{
????
int?xuan_zei;
system(“cls“);?//調用清屏函數
for(i=0;i<5;i++)printf(“\n“);
printf(“?????????請選擇數字范圍!!(該部分為三個數四則運算)\n“);
printf(“\n“);
printf(“\n“);
printf(“-----------------------------------------------------------------\n“);
printf(“1.???0~10\n“);
printf(“2.???0~20\n“);
printf(“3.???0~30\n“);
printf(“4.???0~40\n“);
printf(“5.???0~50\n“);
printf(“6.返回上一頁\n“);
printf(“\n請選擇“);
scanf(“%d“&xuan_ze);
switch(xuan_ze)
{
case?1:gongneng_2_(1);
case?2:gongneng_2_(2);
case?3:gongneng_2_(3);
case?4:gongneng_2_(4);
case?5:gongneng_2_(5);
case?6:content();
}
}

void?gongneng_3()/*三個運算符四則運算函數主頁面*/
{

int?xuan_zei;
system(“cls“);?//調用清屏函數
for(i=0;i<5;i++)printf(“\n“);
printf(“?????????請選擇數字范圍!!(該部分為四個數四則運算)\n“);
printf(“\n“);
printf(“\n“);
printf(“-----------------------------------------------------------------\n“);
printf(“1.???0~10\n“);
printf(“2.???0~20\n“);
printf(“3.???0~30\n“);
printf(“4.???0~40\n“);
printf(“5.???0~50\n“);
printf(“6.返回上一頁\n“);
printf(“\n請選擇“);
scanf(“%d“&xuan_ze);
switch(xuan_ze)
{
case?1:gongneng_3_(1);
case?2:gongneng_3_(2);
case?3:gongneng_3_(3);
case?4:gongneng_3_(4);
case?5:gongneng_3_(5);
case?6:content();
}
}

void?gongneng_1_(int?n)/*一個運算符四則運算計算函數*/
{?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????10222??2008-05-20?15:26??四則運算演講稿\Cpp-sunbaigui.cpp

?????文件?????192572??2008-05-13?00:41??四則運算演講稿\Cpp-sunbaigui.exe

?????文件????????260??2008-05-20?15:55??四則運算演講稿\Cpp-sunbaigui.plg

?????文件??????41984??2008-05-20?15:56??四則運算演講稿\Cpp-sunbaigui.ncb

?????文件???????3487??2008-05-20?15:55??四則運算演講稿\Cpp-sunbaigui.dsp

?????文件??????48640??2008-05-20?15:55??四則運算演講稿\Cpp-sunbaigui.opt

?????文件????????551??2008-05-20?15:56??四則運算演講稿\Cpp-sunbaigui.dsw

?????文件??????54784??2008-05-20?15:57??四則運算演講稿\cjy.ppt

?????文件?????132096??2008-05-20?15:55??四則運算演講稿\Debug\vc60.idb

?????文件??????77824??2008-05-20?15:52??四則運算演講稿\Debug\vc60.pdb

?????文件????3562136??2008-05-20?15:52??四則運算演講稿\Debug\Cpp-sunbaigui.pch

?????文件??????33041??2008-05-20?15:52??四則運算演講稿\Debug\Cpp-sunbaigui.obj

?????文件?????211616??2008-05-20?15:54??四則運算演講稿\Debug\Cpp-sunbaigui.ilk

?????文件?????188474??2008-05-20?15:54??四則運算演講稿\Debug\Cpp-sunbaigui.exe

?????文件?????418816??2008-05-20?15:54??四則運算演講稿\Debug\Cpp-sunbaigui.pdb

?????目錄??????????0??2008-05-20?15:58??四則運算演講稿\Debug

?????目錄??????????0??2008-05-20?15:58??四則運算演講稿

-----------?---------??----------?-----??----

??????????????4976503????????????????????17


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