JAVA Strings What is the output of the following println statement?String str1 = "Hellow";System.out.println(str1.indexOf('t')); 0 -1 true 1 false 0 -1 true 1 false ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The String method compareTo() returns false true an int value 1 -1 false true an int value 1 -1 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 3 An exception is thrown at runtime. Compilation fails because of an error at line 5 None of these one.two.three. Compilation fails because of an error at line 3 An exception is thrown at runtime. Compilation fails because of an error at line 5 None of these one.two.three. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings Determine output:public class Test{ public static void main(String args[]){ String str = null; if(str.length() == 0){ System.out.print("1"); } else if(str == null){ System.out.print("2"); } else{ System.out.print("3"); } }} "1" is printed. Compilation fails. "2" is printed. "3" is printed. An exception is thrown at runtime. "1" is printed. Compilation fails. "2" is printed. "3" is printed. An exception is thrown at runtime. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3)); abc bc None of these abcd bcd abc bc None of these abcd bcd ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The output of the following fraction of code ispublic class Test{ public static void main(String args[]){ String s1 = new String("Hello");String s2 = new String("Hellow");System.out.println(s1 = s2);}} Hello Hellow Throws an exception Compilation error None of these Hello Hellow Throws an exception Compilation error None of these ANSWER DOWNLOAD EXAMIANS APP