Question

You are given the String object declarations:

String one = ""end"", two = ""file"", newStr;
Which one of the statements below will result in newStr to have the value ""end-of-file""?
a) newStr = one + '-' + ""of"" + '-' + two;
b) newStr = one + ""-"" + ""of"" + ""-""+ two;
c) newStr = one + -of- + two;
d) newStr = ""one""; newStr += ""-of-""; newStr += ""two"";
e) All of the above

Answer 1

The correct statement to result in newStr having the value "end-of-file" is option b) newStr = one + "-" + "of" + "-"+ two.

Step-by-step explanation:

The correct statement to result in newStr having the value "end-of-file" is option b) newStr = one + "-" + "of" + "-"+ two. This statement uses the concatenation operator (+) to combine the values of the String variables one, "-", "of", "-", and two in the correct order to create the desired value. The other options either have incorrect syntax or do not create the required value.