You should use `print {$a} dollars` to print out the amount of dollars, as

Would I use print "$a dollars" or "{$a} dollars" to print out the amount of dollars in this example?

Question Posted / Vipin Kumar

Answer Posted / Vipin Kumar

You should use `print {$a} dollars` to print out the amount of dollars, as the curly braces ( {}) allow PHP to interpret $a as a variable.

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