What will s2 contain after following lines of code?String str1 = "one";String str2 = str1.concat("two")

What will s2 contain after following lines of code?String str1 = "one"

1.	What will s2 contain after following lines of code? String str1 = "one"; String str2 = str1.concat("two")
A.	onetwo
B.	twoone
C.	one
D.	two
E.	None of these
Answer» B. twoone

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What will s2 contain after following lines of code?String str1 = "one";String str2 = str1.concat("two")

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What will s2 contain after following lines of code?

String str1 = "one";
String str2 = str1.concat("two")