MCQOPTIONS
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| 1. |
What will be the output of the program? String a = "ABCD"; String b = a.toLowerCase(); b.replace('a','d'); b.replace('b','c'); System.out.println(b); |
| A. | abcd |
| B. | ABCD |
| C. | dccd |
| D. | dcba |
| Answer» B. ABCD | |