What Are the Various Types of Errors in Java ?

What are the various types of errors in Java?

एक पंक्ति में उत्तर

Syntax error, Runtime error, Logical error

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Introduction of Operators in Java

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2018-2019 (March) Set 1

Q 2.c | 2 marks

Write a difference between unary and binary operator.

Name the operators listed below are
(i) <
(ii) + +
(iii) &&
(iv) ? :

Write one difference between / and % operator.

State the difference between == operator and equals () method.

Rewrite the following using ternary operator :

if (bill > 10000)
discount = bill * 10.0 / 100;
else
discount = bill * 5.0 / 100;

Write a program in Java to accept a string in lower case and change the first letter of every word to upper case. Display the new string.

Sample input: we are in a cyber world

Sample output: We Are In Cyber World

Name the primitive data type in Java that is:
A 64-bit integer and is used when you need a range of values wider than those provided by int.

Name the primitive data type in Java that is :

A single 16-bit Unicode character whose default value is ‘\u0000’.

Write the Java expression for (a + b)^x.

Evaluate the expression when the value of x = 4:
x* = − − x + x + + + x