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. } An exception is thrown at runtime. Compilation fails because of an error at line 3 None of these Compilation fails because of an error at line 5 one.two.three. An exception is thrown at runtime. Compilation fails because of an error at line 3 None of these Compilation fails because of an error at line 5 one.two.three. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings How many Constructor String class have? 2 7 11 13 None of this 2 7 11 13 None of this ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3)); abc abcd bc None of these bcd abc abcd bc None of these bcd 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"); } }} Compilation fails. An exception is thrown at runtime. "1" is printed. "3" is printed. "2" is printed. Compilation fails. An exception is thrown at runtime. "1" is printed. "3" is printed. "2" is printed. 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); } } Compilation error Throws an exception as string and int are not compatible for addition None of these hellow9 9hellow Compilation error Throws an exception as string and int are not compatible for addition None of these hellow9 9hellow 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); } } abc Runtime exception thrown 123 Compilation error abc Runtime exception thrown 123 Compilation error ANSWER DOWNLOAD EXAMIANS APP
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