Question

what will be the output of the concatenation operation x and y, that is x + y?

x = \5\
y = \2\

7
52
\52\
error

Explanation:

Step1: Understand concatenation

Concatenation combines strings. Here \(x = "5"\) and \(y = "2"\) are strings.

Step2: Perform concatenation

When we concatenate \(x\) and \(y\) (i.e., \(x + y\)), we combine the characters. So \(x + y\) gives the string \( "52"\).

Answer:

C. "52"