Answers for "is it necessary to declare array size in c?"

size of an array c

int a[20];
int length;
length = sizeof(a) / sizeof(int);

Posted by: Guest on October-25-2020

size of an array in c

size_t n = sizeof myArray / sizeof *myArray;

Posted by: Guest on May-02-2021

Code answers related to "is it necessary to declare array size in c?"