JAVA Strings toString() method is defined in java.lang.Object None of these java.lang.String java.lang.util java.lang.Object None of these java.lang.String java.lang.util ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output of the following program code?class LogicalCompare{ public static void main(String args[]){ String str1 = new String("OKAY"); String str2 = new String(str1); System.out.println(str1 == str2); }} true 0 Displays error message false 1 true 0 Displays error message false 1 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings String str1 = "Kolkata".replace('k', 'a');In the above statement, the effect on string Kolkata is Displays error message The first occurrence of k is replaced by a. All characters k are replaced by a. All characters a are replaced by k. Displays error message The first occurrence of k is replaced by a. All characters k are replaced by a. All characters a are replaced by k. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The String method compareTo() returns an int value false -1 true 1 an int value false -1 true 1 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings How many Constructor String class have? 13 7 11 None of this 2 13 7 11 None of this 2 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output?public class Test{ public static void main (String[] args){ String test = "a1b2c3"; String[] tokens = test.split("\\d"); for(String s: tokens) System.out.print(s); } } 123 abc Runtime exception thrown Compilation error 123 abc Runtime exception thrown Compilation error ANSWER DOWNLOAD EXAMIANS APP
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