C++ Exercises: Compute the specified expressions and print the output

Last update on April 05 2025 13:31:32 (UTC/GMT +8 hours)

Compute Specified Expression

Write a program in C++ to compute the specified expressions and print the output.

Sample Solution:

C++ Code:

#include <iostream> // Including the input-output stream header file

using namespace std; // Using the standard namespace

int main() // Start of the main function
{
    cout << "\n\n Compute the specified expressions and print the output:\n"; // Outputting a message indicating the purpose of the program
    cout << "------------------------------------------------------------\n"; // Outputting a separator line

    // Calculating and outputting the result of the given expression
    cout << " Result of the expression "
<< "(25.5 * 3.5 - 3.5 * 3.5) / (40.5 - 4.5) is : " // Outputting the expression
<< (25.5 * 3.5 - 3.5 * 3.5) / (40.5 - 4.5) << "\n"; // Calculating and outputting the result of the expression

    return 0; // Returning 0 to indicate successful program execution
}

Sample Output:

 Compute the specified expressions and print the output:              
------------------------------------------------------------          
 Result of the expression (25.5 * 3.5 - 3.5 * 3.5) / (40.5 - 4.5) is : 2.13889

Flowchart:

For more Practice: Solve these Related Problems:

Write a C++ program to compute a given complex arithmetic expression and display each intermediate step.
Write a C++ program that evaluates multiple expressions and prints their results in a side-by-side comparison.
Write a C++ program to compute a compound expression with both integer and floating-point operations, ensuring proper type casting.
Write a C++ program that accepts values from the user to substitute into an expression and then computes and displays the result.

C++ Code Editor:

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