hi, im new to this milist, i'm trying to learn c++ as we speak, i'm
still beginner, i'm kinda stuck with my code, see if you could explain
to me why, here's the code :
int sum(int, vector<int>);
int main()
{
vector<int> nums;
int a=0, b=0;
cout<< "Please enter some number! Enter | to stop!"<<endl;
while(cin>>a){
if(a=='|') break;
nums.push_back(a);
}
cout<<"Please enter how many number do you wanna sum"<<endl;
cin>>b;
try{
cout<<"Sum of "<<b<<" number is "<<sum(b, nums)<<endl;
}catch(exception& e){
cerr<<e.what()<<endl;
}
return 0;
the problem is the 2nd cin, doesn't wait for me to input anything, it
just went through, can you explain to me why? what did i do wrong? is it
save to use "break"? sorry i'm coming from java background so please
help me, thanks before hand :)
CK
