[問題] C++ try-catch語法
我想請問我寫的try-catch語法有沒有錯誤，
因為每次compile時，總是出現那行expression syntax的錯誤
可是找不出問題出在哪，我已經照課本上的方式寫了
能不能請大家幫我看一下
#include<iostream.h>
void main()
{ int n;
int a[5]={1,2,3,4,5};
cout<<"n="<<endl;
cin>>n;
try{ if(n<0) -------------------->expression syntax
throw "invalid number n";
int s=0;
for(int i=0;i<n;i++)
s=s+a[i];
cout<<"sum="<< s<<endl;
}
catch(char *e)
{
cout<<e<<endl;
};
};
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