What will be the output of the program? String d = "bookkeeper"; d.substring(1,7); d = "w" + d; d.append("woo"); /* Line 4 */ System.out.println(d);

What will be the output of the program? String d = "bookkeeper"; d.sub

1.	What will be the output of the program? `String d = "bookkeeper"; d.substring(1,7); d = "w" + d; d.append("woo"); /* Line 4 */ System.out.println(d);`
A.	wookkeewoo
B.	wbookkeeper
C.	wbookkeewoo
D.	Compilation fails.
Answer» E.

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What will be the output of the program?
`String d = "bookkeeper"; d.substring(1,7); d = "w" + d; d.append("woo"); /* Line 4 */ System.out.println(d);`

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