Java: Display and compute specified expressions
Expression Evaluation
Write a Java program to compute the specified expressions and print the output.
Specified Expression :
(25.5 * 3.5 - 3.5 * 3.5) / (40.5 - 4.5)
Pictorial Presentation:
Sample Solution:
Java Code:
public class Exercise9 {
public static void main(String[] arg) {
// Calculate and print the result of a mathematical expression
System.out.println((25.5 * 3.5 - 3.5 * 3.5) / (40.5 - 4.5));
}
}
Explanation:
The above Java code calculates and prints the result of the following mathematical expression:
(25.5 * 3.5 - 3.5 * 3.5) / (40.5 - 4.5)
The code performs arithmetic operations, including multiplication, subtraction, and division, and displays the final result. In this case, the result will be printed to the console.
Sample Output:
2.138888888888889
Flowchart:
For more Practice: Solve these Related Problems:
- Modify the program to evaluate an expression entered by the user.
- Write a program that evaluates multiple expressions in a loop until the user exits.
- Compute an expression using variables instead of fixed numbers.
- Write a program that evaluates a complex formula containing square roots and exponents.
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Java Code Editor:
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