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);}} Hellow Hello Throws an exception Compilation error None of these Hellow Hello Throws an exception Compilation error None of these ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings toString() method is defined in java.lang.Object java.lang.util java.lang.String None of these java.lang.Object java.lang.util java.lang.String None of these 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 Runtime exception thrown 123 abc Compilation error Runtime exception thrown 123 abc 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"); } }} "2" is printed. "1" is printed. "3" is printed. Compilation fails. An exception is thrown at runtime. "2" is printed. "1" is printed. "3" is printed. Compilation fails. An exception is thrown at runtime. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What is the output of the following println statement?String str1 = "Hellow";System.out.println(str1.indexOf('t')); 1 false 0 -1 true 1 false 0 -1 true ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3)); bcd abcd bc None of these abc bcd abcd bc None of these abc ANSWER DOWNLOAD EXAMIANS APP