It prints: Ok(300) Ok(210) Err("Negative argument")*/

It prints: 87*/

It prints: 34.4*/

It prints: 3.1622776601683795 3.1622777*/

It prints: 37 41.1*/

It prints: SOUTH*/

It prints nothing. */

ILLEGAL. The compiler prints the error message: missing lifetime specifier */

ILLEGAL. The compiler prints the error message: non-exhaustive patterns: `West` and `East` not covered */

It waits for input. If the user types "b", and then presses Enter, the program prints: [Hi] If the user types something else or nothing, and then pres

It prints: 0 1 2 3 4 5 6 7 8 9 10 11 */

It prints: €e*/

It prints: 19*/

It could print: Vec: 6 8 2 8 4 9 6 1 8 0. [6, 8, 2, 8, 4, 9, 6, 1, 8, 0] HashSet : 2 4 9 8 0 1 6. {2, 4, 9, 8, 0, 1, 6} BTreeSet: 0 1 2 4 6 8 9. {0, 1

It prints: Ok(true) Ok(12300000.0) Err(ParseFloatError { kind: Invalid }) */

It prints: 0.33333334*/

It prints: 0.33333334*/

ILLEGAL. The compiler prints the error message: type annotations needed */

It prints: 1234*/

If run with this command line in a Unix-like shell: ./main   first    second it prints: [./main][first][second] If run with this command line in a Wi

It prints: [ ] [John Doe] [Jane Doe]*/

It prints: -2.3 + 0i, -2.1 - 5.2i, -2.2 + 5.2i*/

ILLEGAL. The compiler prints the error message: mismatched types with the explanation: expected `u32`, found `i32` */

It prints: */

It prints: 30 true*/

It prints: 37 41.1*/

It prints nothing. */

It prints nothing. */

It prints: 87.71428571428571*/

ILLEGAL. The compiler prints three error messages: missing lifetime specifier missing lifetime specifier use of undeclared lifetime name `'a` */

It prints: [4, 5, 6]*/

It prints: (4, 6)*/

It prints: My number: 140*/

It prints: 5 5*/

If run with this command line in a Unix-like shell: ./main   first    second it prints: [./main][first][second] If run with this command line in a Wi

It prints: not positive*/

It prints: Opening port usb4:879 Sent to usb4:879 the message 'Message 1' Opening port eth1:12000 Sent to eth1:12000 the message 'Message 2' Closing p

It prints: 6 3*/

ILLEGAL. The compiler prints the three error messages: the type `[{integer}]` cannot be indexed by `isize` the type `[{integer}]` cannot be indexed by

ILLEGAL. The compiler prints the 2 error messages: `[{integer}; 3]` doesn't implement `std::fmt::Display` `Vec<{integer}>` doesn't implement `std::fmt

It prints: true false */

It prints: 3.. ..12 4 4*/

If launched with the name of an existing text file as command-line argument, it prints: file: filename n. of lines: N1 n. of empty lines: N2 where fi

It prints: false true */

ILLEGAL. The compiler prints twice the error message: explicit lifetime required in the type of `y` */

ILLEGAL. The compiler prints the two error messages: mismatched types cannot add `i16` to `i8` */

ILLEGAL. The compiler prints the error message: mismatched types with the explanation: expected `u16`, found `u32` */

It prints: 226 130 172 195 168 101 */

It prints: This is just one line */

It prints: 34 + 80 = 114*/

It prints: 12*/

It prints: The sum is 115.19999999999999*/

It prints: Error: n.20 X*/

It prints: John Doe*/

ILLEGAL. The compiler prints the error message: mismatched types with the explanation: expected `()`, found integer */

ILLEGAL. The compiler prints the error message: `if` may be missing an `else` clause */

It prints: 12 53*/

It prints: ()*/

It prints: 11 21 31 */

It prints: 33, 22, 11, */

It prints nothing. */

ILLEGAL. The compiler prints the error message: cannot borrow `v` as mutable because it is also borrowed as immutable */

It prints: The sum is 114*/

It prints: Hello, world!*/

It prints: 80 + 34 = 114*/

It prints nothing. */

ILLEGAL. The compiler prints the error message: the trait bound `bool: HasSquareRoot` is not satisfied with the explanation: the trait `HasSquareRoot`

It prints: 8 4*/

It prints: 3.1622776601683795 3.1622777*/

ILLEGAL. The compiler prints the error message: mismatched types */

It prints: 3.1622776601683795 3.1622777 */

It prints: 3.1622776601683795 3.1622777*/

ILLEGAL. The compiler prints twice the error message: mismatched types the first one with the explanation: expected slice `[u8]`, found `str` and the

It prints nothing, but it creates a file named "data.txt". */

It prints: 57*/

It could print: 5.727µs 441.749399ms 62.016521ms*/

It prints: 18 35 13 12 33 27 16 50 29 42 39 17 20 48 */

It prints: -1 49 4.7 7 12000 */

It prints: true false*/

It prints: 12*/

It prints: 5 Error: "negative argument" */

It prints: 10 256*/

It prints nothing. */

ILLEGAL. The compiler prints twice the error message: lifetime mismatch */

It prints: -2 -0.19999999999999996*/

It prints: 1 4 9 16 25 36 49 64 81 100 */

It prints: "Hello, world!" does not contain 'R'.*/

The compiler prints the warning message: variable does not need to be mutable Then, the program prints: 12 */

It prints: aab*/

ILLEGAL. The compiler prints three times the error message: mismatched types one with the explanation: expected `i16`, found `u16` and the others with

It prints: 4.6 3.91*/

It prints: 34*/

It prints: 8 / 2 = 4 Cannot divide 8 by 0: Divide by zero */