Thread: giving value to structure elements

if i am having a following structure

Code:

struct emp
{
     int acc;
     char name;
};
struct emp e;

if i am giving value as

Code:

e.acc|=ACC_NO;

what the above statement mean. can anyone explain me...

thanks in advance...

Originally Posted by sarathius

if i am having a following structure

Code:

struct emp    //a struct is defined
{
     int acc;     //with these parts
     char name;     
};
struct emp e;  //a struct of type emp is created, and named e

if i am giving value as

Code:

e.acc|=ACC_NO;   //mistype, correct is e.acc = variable, not e.acc |= variable

what the above statement mean. can anyone explain me...

The last line of code shows the dot operator, which is used to access the parts of the struct. Note that "char name" is not an array of char's, but only a single char. To make it longer, you need to make it a char array - char name[40], for example.

Remember that a bunch of char's is not a string, in C. No matter how many there are of them. They are elevated to a string ONLY when they have an End of String marker char, placed as their last value: '\0'.

So: "Frederick" is not a string, but "Frederick\0" is one.

ya, you are right. But, i need help for the second statement in assigning values for structure elements. what's that "or(|)" symbol comes here.