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 false,true false,false None of these true,true true,false false,true false,false None of these true,true ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The class string belongs to ................. package. java.string java.applet java.awt java.lang java.string java.applet java.awt java.lang 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); }} 0 false true 1 Displays error message 0 false true 1 Displays error message 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); } } 9hellow hellow9 None of these Compilation error Throws an exception as string and int are not compatible for addition 9hellow hellow9 None of these Compilation error Throws an exception as string and int are not compatible for addition 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 s1 = "java";String s2 = "java";System.out.println(s1.equals(s2));System.out.println(s1 == s2); }} false false true false false true true true false false true false false true true true ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings How many Constructor String class have? None of this 13 7 2 11 None of this 13 7 2 11 ANSWER DOWNLOAD EXAMIANS APP
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