Question

true/false: if number has been defined as an int variable, both of the following statements will print out its value:

Answer 1

False.

The following two statements will not necessarily print out the value of an int variable:

```python
print(number)
print(str(number))
```

The first statement will print out the value of the int variable `number`. The second statement will print out the string representation of the int variable `number`.

However, if the int variable `number` has not been defined before the print statements, then both statements will result in a NameError.

Answer 2

If a number has been defined as an int variable, both System.out.println(number) and System.out.println(String.valueOf(number)) will print out its value.

The statement is true. If a number has been defined as an int variable, both of the following statements will print out its value:

System.out.println(number);

System.out.println(String.valueOf(number));

Here, System.out.println(number); will automatically convert the int variable to a string and print its value. Similarly, System.out.println(String.valueOf(number)); will explicitly convert the int variable to a string and print its value.

Therefore, both statements will print out the value of the int variable.