What statement produces the following output? Choose all that apply.

I want to learn Python.

Question

What statement produces the following output? Choose all that apply.

I want to learn Python.

BlackTom AI · Accepted Answer

The question asks which statements produce the given output when executed. The target output is a single line: I want to learn Python.

Option 1: print('I', 'want', 'to', 'learn', 'Python.')
This uses multiple arguments to print, separated by commas. Python will insert spaces between each argument by default, resulting in: I want to learn Python. This matches the target output, assuming no trailing spaces or newlines beyond the normal print behavior.

Option 2: print('I want' + ' to learn ' + 'Python.')
Here, string concatenation with the + operator combines the three string literals into one: 'I want to learn Python.' The final string ends with the period inside the last literal, so the printed line exactly matches the target output.

Option 3: print(I want to learn Python.)
This is invalid Python syntax. The phrase I want to learn Python is not enclosed in quotes and contains spaces, so Python would interpret it as identifiers. Since those identifiers are not defined, it will raise a NameError or syntax error, and will not produce the target output.

Option 4: print({I want to learn Python.})
This is also invalid. The braces indicate a set, but the contents are not valid Python expressions because I want to learn Python. is not quoted or valid syntax. This would raise a syntax error or a NameError, and certainly would not print the desired line.

In summary, Options 1 and 2 construct the exact string 'I want to learn Python.' either by direct argument printing with implicit spaces or by concatenating string literals, while Options 3 and 4 fail due to invalid syntax or undefined identifiers.

What statement produces the following output? Choose all that apply. I want to learn Python. 多项选择题

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