It prints: 11 21 31 */

ILLEGAL. The compiler prints the error message: cannot find function `to_string` in this scope */

It prints: 11 21 31 ; 11 21 */

It prints: 3 3*/

It prints: 2.3 + 6.5i*/

It prints: other three point */

It prints nothing. */

It may print: 0 0 1 4 2 4 3 4 4 4 5 8 */

It prints: 0 1 2 3 :8*/

It prints: [11, 22] [33, 44]*/

It prints: abc abc abc */

It prints: 3 4 5 ; 7 8 */

ILLEGAL. The compiler prints the error message: cannot add an integer to a float */

function that depends on the Number parameter, that must implement the HasSquareRoot trait

function that depends on the Number parameter, that must implement the HasSquareRoot trait

function that depends on the Number parameter, that must implement the HasSquareRoot trait

function that depends on the Number parameter, that must implement the HasSquareRoot trait

an implementation of the trait