for example:

Code:
int x = 05;
how do you know the length of x? and when you print it, it print as 5. 0 is disregard.

or how do you know the position of 0 in x? unlike string, how do you traverse it?
this case is a variable, so lets say I have an array for example:

Code:
car the_car[20];
the_car[i].min

Where car is a struct data type, the_car[20] is an array, and min is a member of a struct where is a int variable example (int min);

so how do I know the length of min, if min for example is

02, how do I know the position of 2 or put it another way how I do I know that there is a 0 before 2?

thanks!!!