Part 7
31 : What is default value of local variable.
Answer : There is non whatsoever default value of local variable. You must accept to initialize it. View more details on local variables inward java.
32 : Java back upwardly constructor inheritance?
Answer : No, Constructor inheritance is non supported inward java. View more details on constructor inward java.
33 : Which is super aeroplane of all other classes inward java?
Answer : java.lang.Object is super aeroplane of all other classes inward java.
34 : What is Encapsulation?
Answer : Encapsulation is procedure of packing code in addition to information together In to a unmarried Unit. View more details on Encapsulation in java.
35 : Write a computer programme to contrary a string without using contrary function.
Answer : Program to contrary a string without using contrary business office inward coffee is every bit bellow.
package JAVAExamples; populace aeroplane StringReverse { populace static void main(String[] args) { //String to reverse. String str = "This Is String."; String revstring = ""; for (int i = str.length() - 1; i >= 0; --i) { //Start getting characters from terminate of the string. revstring += str.charAt(i); } System.out.println(revstring); } }
Output : .gnirtS sI sihT