c语言编写小程序,c语言编写的小程序
用c语言写小程序
#include iostream
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
int a;
cout"请输入数字"endl;
cina;
int b=0;
while(a)
{
b=a%10+10*b;
a=a/10;
}
coutbendl;
system("pause");
return 0;
}
C语言编写个小程序
#include?stdio.h
#define?Pi?3.1416
int?main()
{float?r,h,c,s1,s2,v1,v2;
?printf("请输入圆半径和圆柱高：");
?scanf("%f%f",r,h);
?c=2*Pi*r;
?s1=0.5*c*r;
?s2=4*s1;
?v1=3*s1*r/4;
?v2=s1*h;
?printf("圆周长=%f\n圆面积=%f\n圆球表面积=%f\n",c,s1,s2);
?printf("圆球体积=%f\n圆柱体积=%f\n",v1,v2);
?return?0;
}
C语言编写一个小程序
#include?stdio.h
#include?time.h
int?main()
{
int?a,b;
srand(time(NULL));
a=rand();
scanf("%d",b);
a==b?printf("true"):printf("false");
return?0;
}
//运行示例：
用C语言写一个小程序，麻烦大家了
//?记得多给点分哦，很难写的。
//?C
#include?stdio.h
int?strnmerge(char*str,int?n,char?const*s1,char?const*s2){
????while(n???0)?{
????????if(!(*s1)??!(*s2))?break;
????????if(*s1??n??0)?{
????????????*str++?=?*s1++;
????????????--n;
????????}
????????if(*s2??n??0)?{
????????????*str++?=?*s2++;
????????????--n;
????????}
????}
????*str?=?'\0';
}
int?main()?{
????char?s1[]?=?"aaaa";
????char?s2[]?=?"bbbbbbbbb";
????char?str[100];
????strnmerge(str,?10,?s1,?s2);
????printf("s1?=?%s\n",?s1);
????printf("s2?=?%s\n",?s2);
????printf("str?=?%s\n",?str);
????return?0;
}
//?C++
#include?iostream
using?namespace?std;
int?strnmerge(char*str,int?n,char?const*s1,char?const*s2){
????while(n???0)?{
????????if(!(*s1)??!(*s2))?break;
????????if(*s1??n??0)?{
????????????*str++?=?*s1++;
????????????--n;
????????}
????????if(*s2??n??0)?{
????????????*str++?=?*s2++;
????????????--n;
????????}
????}
????*str?=?'\0';
}
int?main()?{
????char?s1[]?=?"aaaa";
????char?s2[]?=?"bbbbbbbbb";
????char?str[100];
????strnmerge(str,?10,?s1,?s2);
????cout??"s1??=?"??s1???endl;
????cout??"s2??=?"??s2???endl;
????cout??"str?=?"??str??endl;
????return?0;
}