We know that Arrays are objects so why cannot we write strArray.length()?
- 1 Answers
- 1724 Views
- I also Faced
- E-Mail Answers
Answer Posted / Suraj Singh
Arrays in Java are not objects of the Object class, but rather primitive types or wrapper classes for primitive types. Therefore, they do not inherit methods like length(), which is a method specific to the String object.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
For the following COBOL code, draw the Binary tree? 01 STUDENT_REC. 02 NAME. 03 FIRST_NAME PIC X(10). 03 LAST_NAME PIC X(10). 02 YEAR_OF_STUDY. 03 FIRST_SEM PIC XX. 03 SECOND_SEM PIC XX.
Can you declare an array without assigning the size of an array?
“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?
Write a program for Sorting an Array. Which sorting will you prefer?
Draw a binary Tree for the expression : A * B - (C + D) * (P / Q)
What sort of serious problems have you experienced, and how have you handled them?
