Respuesta :

Boolean expressions are those expressions whose value can only be true or false.

The required boolean expression is: s == "end"  

From the question, we have the following highlights

  • The string variable is s
  • The string value is "end"

For the boolean expression to be true, then we need a comparison operator.

For this purpose, we make use of the == operator

Hence, the required boolean expression is: s == "end"  

Read more about boolean expressions at:

https://brainly.com/question/16843003