Given the expressionsvar1 and var2, what are two valid ways to return the concatenation of...

Salesforce JavaScript-Developer-I Question Answer

Given the expressionsvar1 and var2, what are two valid ways to return the concatenation of the two expressions and ensure it is string? Choose 2 answers

var1 + var2

var1.toString ( ) var2.toString ( )

String (var1) .concat (var2)

string.concat (var1 +var2)

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Given the expressionsvar1 and var2, what are two valid ways to return the concatenation of...

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