JAVA Strings What is the output of the following println statement?String str1 = "Hellow";System.out.println(str1.indexOf('t')); false -1 0 1 true false -1 0 1 true 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 hellow9 None of these 9hellow Compilation error Throws an exception as string and int are not compatible for addition hellow9 None of these 9hellow Compilation error ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings toString() method is defined in java.lang.String java.lang.Object None of these java.lang.util java.lang.String java.lang.Object None of these java.lang.util 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 true false false false false true true true true false false false false true 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); } } Compilation error abc Runtime exception thrown 123 Compilation error abc Runtime exception thrown 123 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. } one.two.three. None of these An exception is thrown at runtime. Compilation fails because of an error at line 5 Compilation fails because of an error at line 3 one.two.three. None of these An exception is thrown at runtime. Compilation fails because of an error at line 5 Compilation fails because of an error at line 3 ANSWER DOWNLOAD EXAMIANS APP
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