这段vc代码哪里错了

来源:百度知道 编辑:UC知道 时间:2024/05/12 15:47:05
主要是让它可以循环,按n后退出。
#include"iostream.h"
int main()
{
char iquiry;
do
{

int mark;
cout<<"qingshuruchengji (0~100): ";
cin>>mark;

switch(mark/20)

case 5:
if(mark>100)
{
cout<<"error!"<<endl;
}
cout<<endl;
cout<<"haiyaojixuma?";
cin>>inquiry;
}while(inquiry!='n' && inquiry!='N')

return 0;
}

#include"iostream.h"
int main()
{
char inquiry;//变量名
do
{

int mark;
cout<<"qingshuruchengji (0~100): ";
cin>>mark;

switch(mark/20)

case 5:
if(mark>100)
{
cout<<"error!"<<endl;
}
cout<<endl;
cout<<"haiyaojixuma?";
cin>>inquiry;
}while(inquiry!='n' && inquiry!='N');//分号

return 0;
}