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\$\begingroup\$ would it write the string "a" or the contents of the variable a? And if the latter, what would it do if that variable were not yet defined? \$\endgroup\$

Michael Stern
– Michael Stern

2016-05-19 21:53:16 +00:00
Commented May 19, 2016 at 21:53
\$\begingroup\$ @MichaelStern It writes the variable a, which is undefined, so it just writes a\n. \$\endgroup\$

LegionMammal978
– LegionMammal978

2016-05-20 00:24:48 +00:00
Commented May 20, 2016 at 0:24

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