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I need to take in any arbitrary amount of integers on one line. Like "enter integers:" 2 3 4 1 5
I do not know the amount that will be entered, so I am not sure how to go about doing this. I have to store the data in an array. Can someone give me a few hints on how to do this? thanks
Read in the entire line as a string. Then scan the string for your integers.
If you dont know the length of the line you will need to limit the size of the input with an array (or the getline function that Cshot suggested) or use a dynamic container, ie vector. Then use a loop until you encounter a '\n' character
Not tested, but it goes somthing like that.Code:string str;
vector<int> ivec;
getline(cin,str);
stringstream sin(str);
do
{
int i;
sin >> i;
ivec.push_back(i);
} while (sin);