Advertisements
Advertisements
प्रश्न
State the difference between == operator and equals () method.
Advertisements
उत्तर
| S. No. | == operator | equals () |
| 1. | It is a relational operator. | It is a method of string class. |
| 2. | It checks for equality of primitive type of values. | It checks for equality of two string types of values. |
APPEARS IN
संबंधित प्रश्न
What are the various types of errors in Java?
What is meant by a package?
Name the operators listed below are
(i) <
(ii) + +
(iii) &&
(iv) ? :
Write a Java expression for the following :
ax5 + bx3 + c
Using switch statement, write a menu-driven program for the following :
(i) To find and display the sum of the series given below :
S = x1 -x2 + x2 – x4 + x5 – x20
(where x = 2)
(ii) To display the following series :
1 11 111 1111 11111
For an incorrect option, an appropriate error message should be displayed.
Rewrite the following using ternary operator :
if (bill > 10000)
discount = bill * 10.0 / 100;
else
discount = bill * 5.0 / 100;Name the primitive data type in Java that is :
A single 16-bit Unicode character whose default value is ‘\u0000’.
The code obtained after compilation is known as ______.
Write the Java expression for (a + b)x.
Evaluate the expression when the value of x = 4;
x* = - - x + x + + + x
