const COUNT: usize = 15;let mut ar_int: [i32; COUNT] = [0; COUNT];ar_int[0] = 1;//arInt1 is [1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]print!("ar_int is {:?}", ar_int);