JAVA Strings The String method compareTo() returns true an int value false -1 1 true an int value false -1 1 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What is the output of the following println statement?String str1 = "Hellow";System.out.println(str1.indexOf('t')); 0 -1 true false 1 0 -1 true false 1 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); } } None of these 9hellow Throws an exception as string and int are not compatible for addition Compilation error hellow9 None of these 9hellow Throws an exception as string and int are not compatible for addition Compilation error hellow9 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings toString() method is defined in java.lang.Object java.lang.String java.lang.util None of these java.lang.Object java.lang.String java.lang.util None of these ANSWER DOWNLOAD EXAMIANS APP
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 5 None of these An exception is thrown at runtime. Compilation fails because of an error at line 3 one.two.three. Compilation fails because of an error at line 5 None of these An exception is thrown at runtime. Compilation fails because of an error at line 3 one.two.three. 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 s1 = "java";String s2 = "java";System.out.println(s1.equals(s2));System.out.println(s1 == s2); }} true true false true false false true false true true false true false false true false ANSWER DOWNLOAD EXAMIANS APP
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