JAVA Strings What will be the output of the following program code?public class Test{ public static void main(String args[]){ String s = "what"; StringBuffer sb = new StringBuffer("what"); System.out.print(sb.equals(s)+","+s.equals(sb)); }} true,false true,true false,true None of these false,false true,false true,true false,true None of these false,false 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 0 false Displays error message 1 true 0 false Displays error message 1 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The class string belongs to ................. package. java.applet java.lang java.awt java.string java.applet java.lang java.awt java.string 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 0 -1 true false 1 0 -1 true false 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. Compilation fails because of an error at line 3 An exception is thrown at runtime. None of these Compilation fails because of an error at line 5 one.two.three. Compilation fails because of an error at line 3 An exception is thrown at runtime. None of these Compilation fails because of an error at line 5 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. "2" is printed. "3" is printed. "1" is printed. An exception is thrown at runtime. Compilation fails. "2" is printed. "3" is printed. "1" is printed. An exception is thrown at runtime. ANSWER DOWNLOAD EXAMIANS APP
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