size of array function in c code example
Example 1: size of an array c
int a[20];
int length;
length = sizeof(a) / sizeof(int);
Example 2: get length of array in c
int a[17];
size_t n = sizeof(a)/sizeof(a[0]);
int a[20];
int length;
length = sizeof(a) / sizeof(int);
int a[17];
size_t n = sizeof(a)/sizeof(a[0]);