Given: https://assets.asklib.com/images/image2/2018080115582854442.jpg Which code fragment, inserted at line 24, outputs "123abc 123abc"?()

A . sb1.append("abc"); s1.append("abc"); B . sb1.append("abc"); s1.concat("abc"); C . sb1.concat("abc"); s1.append("abc"); D . sb1.concat("abc"); s1.concat("abc"); E . sb1.append("abc"); s1 = s1.concat("abc"); F . sb1.concat("abc"); s1 = s1.concat("abc"); G . sb1.append("abc"); s1 = s1 + s1.concat("abc"); H . sb1.concat("abc"); s1 = s1 + s1.concat("abc")

时间:2022-09-26 21:19:46 所属题库:1z0-851题库

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