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Java SE 8 Programmer I (1Z0-808)

Question : 8

Total: 8

StringBuilder s1 = new StringBuilder("Java");
String s2 = "Love";
s1.append(s2);
s1.substring(4);
int foundAt = s1.indexOf(s2);
System.out.println(foundAt);

What is the result?

-1
3
4
A StringIndexOutOfBoundsException is thrown at runtime.

Validate

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