JAVA Strings How many Constructor String class have? 7 11 13 None of this 2 7 11 13 None of this 2 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 str1 = "one";String str2 = "two";System.out.println(str1.concat(str2)); }} two onetwo one None of these twoone two onetwo one None of these twoone 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"); } }} An exception is thrown at runtime. "1" is printed. "2" is printed. "3" is printed. Compilation fails. An exception is thrown at runtime. "1" is printed. "2" is printed. "3" is printed. Compilation fails. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output of the following program code?class LogicalCompare{ public static void main(String args[]){ String str1 = new String("OKAY"); String str2 = new String(str1); System.out.println(str1 == str2); }} true Displays error message 0 1 false true Displays error message 0 1 false ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings toString() method is defined in java.lang.String None of these java.lang.util java.lang.Object java.lang.String None of these java.lang.util java.lang.Object 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 123 abc Runtime exception thrown Compilation error 123 abc Runtime exception thrown ANSWER DOWNLOAD EXAMIANS APP
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