Feb 4, 2012 · sizeof(my_array) = not the number of values the array stores, but the complete size of the array in memory. If you have an integer-array, you can take the complete array-memory …

Jun 17, 2008 · The arr.length() function you speak of doesn't exist in C++. Java and other languages actually build a class around the array to provide the programmer with all these …

Feb 8, 2018 · Can somebody explain to me why I get 2 different values to ARRAY_SIZE before and after I pass the array to the function? How can I fix it? What I would like to do is the …

Apr 25, 2014 · The sizeof() an array (that was a hint) is known when the array is an array. Arrays are not passed to functions. Pointers are. In the function, there is no way to get the length of …

Jun 14, 2016 · With an array like this..... char* myStrings[]={"This is string 1", "This is string 2";, "This is string 3", "This is string 4", "This is string …

Oct 10, 2013 · Welcome to scope. Note, that inside the function, array is a pointer to the array, not the array itself. That is why you got one. In C, the only way to get the size of the array inside …

Nov 11, 2019 · However, if you try to do this within the function that you pass the array to, this doesn't return the length of the array - eg. if it is an int array, it returns 1, if it is a double array, …

Thanks for contributing an answer to Arduino Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, …

If you know the maximum length of array, just initialize the array to that length and use an integer to tell the program how much of that array to use. If it's the difference between 7,10 bytes then …

Apr 11, 2020 · The number of elements in an array is the number of bytes in the array, divided by the size of a single element. sizeof (array) / sizeof (array [0]) Okay, this works! Thanks. I don't …