find « length « C Array Q&A

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C Array Q&A » length » find

1. how to find array length in c stackoverflow.com

my array size is 5. ex: arrCustId[5] then how to know that how many CustomerIds are already present in my array in c? in short how to find length of array?

2. Find length of an array in C bytes.com

Yes, number of elements can be found but not length "unless the last element of the array is some sentinel value". :)) To use array length you can use some dyanamic array and give last value to @ or some other such value and count until that value arrives. thanks your reply .I ve another problem.Can you pls help me.can I ...

3. Finding the length of an array forums.devshed.com

I have been having trouble with this for some time, I have the following code and I have been trying to find the length of an array. I want to allow a user to enter details but once an array has been filled I want to send an error message back to the user telling them that the array is filled. ...

4. Finding length of array? forums.devshed.com

int values[20]; int values_length=sizeof(values)/sizeof(values[0]); sizeof(values) gets the total number of bytes occupied by the array, and sizeof(values[0]) gets the number of bytes occupied by the first element(which is the same as every other element). I hadn't thought of the case where a char array hasn't been initialized and is full of garbage values. The above solution will work for any array ...

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