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JAVA Strings

JAVA Strings
toString() method is defined in

java.lang.Object
java.lang.String
None of these
java.lang.util

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JAVA Strings
The String method compareTo() returns

false
true
1
an int value
-1

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JAVA Strings
What will be the output of the following program?public class Test{ public static void main(String args[]){String s1 = "java";String s2 = "java";System.out.println(s1.equals(s2));System.out.println(s1 == s2); }}

false false
true false
false true
true true

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JAVA Strings
What will be the output of the following program code?public class Test{ public static void main(String args[]){ String s = "what"; StringBuffer sb = new StringBuffer("what"); System.out.print(sb.equals(s)+","+s.equals(sb)); }}

None of these
false,true
true,true
false,false
true,false

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JAVA Strings
What will be the output of the following program?public class Test{ public static void main(String args[]){String str1 = "one";String str2 = "two";System.out.println(str1.concat(str2)); }}

onetwo
two
None of these
one
twoone

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JAVA Strings
Determine output:public class Test{ public static void main(String args[]){ String s1 = "SITHA";String s2 = "RAMA";System.out.println(s1.charAt(0) > s2.charAt(0)); }}

true
0
Compilation error
false
Throws Exception

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