Question: Hi, In Java, suppose s1 and s2 are two strings. Which of the following statements or expressions is(are) incorrect? String s3 = (String)(s1 == s2);

Hi, In Java, suppose s1 and s2 are two strings. Which of the following statements or expressions is(are) incorrect? String s3 = (String)(s1 == s2); String s = new String("Yet another string"); int i = s1.length() - 5; s1 == s2 String s3 = s1 + s2 + 1;

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