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String oneStr = \"Welcome Jim\" String twoStr = \"Welcome Joe\" Given the lines

ID: 3575815 • Letter: S

Question

String
String twoStr = "Welcome Joe"

Given the lines of code above, which of the following regionMatches() expressions will result in a value of true?

oneStr.regionMatches(0, twoStr, 8, 3)

oneStr.regionMatches(8, twoStr, 8, 3)

oneStr.regionMatches(8, twoStr, 0, 3)

oneStr.regionMatches(0, twoStr, 0, 7)

The ____ option must be used when running a program in order to see the results of assert statements.

-assert

-db

-ea

-debug

a.

oneStr.regionMatches(0, twoStr, 8, 3)

b.

oneStr.regionMatches(8, twoStr, 8, 3)

c.

oneStr.regionMatches(8, twoStr, 0, 3)

d.

oneStr.regionMatches(0, twoStr, 0, 7)

The ____ option must be used when running a program in order to see the results of assert statements.

a.

-assert

b.

-db

c.

-ea

d.

-debug

Explanation / Answer

The lines of code above, which of the following regionMatches() expressions will result in a value of true is
(d) oneStr.regionMatches(0, twoStr, 0, 7)

The ____ option must be used when running a program in order to see the results of assert statements. is

(a) assert