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

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

One Line Answer

Math.pow((a + b),x)

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Introduction of Operators in Java

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2022-2023 (March) Official

Q 2.i | 2 marks

Write a difference between unary and binary operator.

What is meant by a package?

Write one difference between / and % operator.

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

Write down java expression for:

`"T" = sqrt("A"^2 + "B"^2 + "C"^2)`

Rewrite the following using ternary operator:

if (x%2 == o)
System.out.print(“EVEN”);
else
System.out.print(“ODD”);

Write a Java expression for the following :

`sqrt(3"x"+"x"^2)/"a+b"`

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

The code obtained after compilation is known as ______.