JAVA Strings What will be the output?1. public class Test{2. public static void main(String args[]){3. Object myObj = new String[]{"one", "two", "three"};4. {5. for(String s : (String[])myObj) 6. System.out.print(s + ".");7. }8. }9. } Compilation fails because of an error at line 3 An exception is thrown at runtime. one.two.three. None of these Compilation fails because of an error at line 5 Compilation fails because of an error at line 3 An exception is thrown at runtime. one.two.three. None of these Compilation fails because of an error at line 5 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What could be output of the following fragment of code?public class Test{ public static void main(String args[]){ String x = "hellow";int y = 9;System.out.println(x += y); } } Throws an exception as string and int are not compatible for addition None of these Compilation error 9hellow hellow9 Throws an exception as string and int are not compatible for addition None of these Compilation error 9hellow hellow9 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3)); bc abc None of these bcd abcd bc abc None of these bcd abcd ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings How many Constructor String class have? 13 None of this 7 11 2 13 None of this 7 11 2 ANSWER DOWNLOAD EXAMIANS APP
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 twoone one None of these onetwo two twoone one None of these ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be output?String S1 = "S1 ="+ "123"+"456";String S2 = "S2 ="+(123+456); S1=579,S2=579 S1=123456,S2=123456 None of This S1=123456, S2=579 S1=579,S2=579 S1=123456,S2=123456 None of This S1=123456, S2=579 ANSWER DOWNLOAD EXAMIANS APP
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