Advertisements
Advertisements
Question
Write down java expression for:
`"T" = sqrt("A"^2 + "B"^2 + "C"^2)`
Advertisements
Solution
T = Math.sqrt (A*A + B*B + C*C);
APPEARS IN
RELATED QUESTIONS
Write a difference between unary and binary operator.
What is meant by a package?
Write one difference between / and % operator.
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;Write a program to input and store roll numbers, names and marks in 3 subjects of n number students in five single dimensional array and display the remark based on average marks as given below : (The maximum marks in the subject are 100).
Average marks = `"Total marks"/3`
| Average marks | Remark |
| 85 - 100 | Excellent |
| 75 - 84 | Distinction |
| 60 - 74 | First-class |
| 40 - 59 | Pass |
| Less than 40 | Poor |
Operators with higher precedence are evaluated before operators with relatively lower precedence. Arrange the operators given below in order of higher precedence to lower precedence.
- &&
- %
- >=
- ++
The code obtained after compilation is known as ______.
Write the Java expression for (a + b)x.
