int main()
{
float a,b,s;
printf("input range between a and b :");
scanf("%f%f",&a,&b); /*输入积分的区间*/
s=jifen(a,b); /*调用函数jifen*/
printf("the value is :%f\n",s);
return 0;
}
int main()
{
system("color f0");
shuoming();
short cuo=0;
node *tou1=NULL,*tou2=NULL,* result=NULL;
while(1)
{
do
{
cout<<"请选择功能:"<<endl;
cin>>yunsuan;
if(!cin)
{
cout<<"您输入的不是数字,请重新运行程序"<<endl;
exit(0);
}//if
switch(yunsuan)
{
case 1:cuo=0;jia(tou1,tou2,result);break;
case 2:cuo=0;jian(tou1,tou2,result);break;
case 3:cuo=0;cheng(tou1,tou2,result);break;
case 4:cuo=0;jifen(tou1,result);break;
case 5:cuo=0;weifen(tou1,result);break;
case 6:cuo=0;qiuzhi(tou1,result);break;
case 7:cuo=0;init(tou1);cout<<"输入各项:"<<endl;cout<<"y="<<endl;fuzhi(tou1);outxu(tou1,result);break;
default:cuo=1;cout<<"超出功能选择范围,请重新选择:"<<endl;
}//switch
} while(cuo==1);//do
out(result);
destory(tou1);destory(tou2);destory(result);
short i=0;
cout<<"是否清屏(1:是)(0:否):";
cin>>i;
if(i==1) {system("cls");shuoming();}
else cout<<"*********************"<<endl;
}//while
return 0;
}
void main()
{
int chose=0;
printf("| 欢迎参加Keve版猜拳游戏 |\n");
while(1)
{
chose=menu();
if(chose==4)
break;
switch(chose)
{
case 1:lianxi();break;
case 2:duizhan(stu);break;
case 3:jifen(stu);break;
default:printf("啊哦选择0/1/2!\n");break;
}
}
}