Which of the following statement is correct?
A. reverse() method reverses all characters
B. reverseall() method reverses all characters
C. replace() method replaces first occurrence of a character in invoking string with another character
D. replace() method replaces last occurrence of a character in invoking string with another character
Answer: Option A
This Question Belongs to Java Program >> Strings
In Java, which class is used to represent a sequence of characters as a string?
A. String
B. StringBuilder
C. StringSequence
D. StringArray
What is the correct way to create a new empty String object in Java?
A. String emptyString = "";
B. String emptyString = new String();
C. String emptyString = " ";
D. String emptyString = null;
E. Both A and B
Which of the following methods is used to compare two strings for equality in Java?
A. equals()
B. compareTo()
C. equalsIgnoreCase()
D. compare()
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