Browser Warnings

I have a bunch of browser warnings and I am not sure if I should ignore them or if they actually are warning about improper logic, take a look...

Code:

vector <int> tlist;
for(int i = 0; i < tlist.size(); i++)

yields...

warning C4018: '<' :signed/unsigned mismatch

Code:

vector<Truck> t;
int pastdue = (t[i].getMilesTillS()).find("Due");

yields...

warning C4267: '=' : conversion from 'size_t' to 'int', possible loss of data

Code:

string stringtext;
int length = stringtext.length();

yields...

warning C4267: 'initializing' : conversion from 'size_t' to 'int', possible loss of data

So pay attention to the types, and make those things size_t instead of int.

typicalyl you should treat warnings as errors, and try to correct
them, i hae a bad habit about using int for size_t to.


if you choose to use int over size_t when the the data type
calls for size_t, you run the risk of the int not being able
to hold all the possible returns to the variable of type
int and should be size_t.