Write A Program To Read Three Values And Calculate Their Sum

Write A Program To Read Three Values Calculate Their Sum And Their Av

Write a program to read three values, calculate their sum and their average, and print the results as: "The sum is ", sum "The average is ", average.

Write a program to read a value, print its 3/4, 1/2, and 1/4. Declare four variables with appropriate names to store the original value, three quarters of the values, half of the value, and quarter of the value.

Write a program that will read a radius of a sphere, send the radius to a function named sphereVolume to return the volume of the sphere (find the formula of the volume of sphere in the WWW). Print the volume in the original program (main program where you have: Start and Stop).

Write a program that will read 5 sales. After finding their subtotals, calculate the sale discount based on these criteria: if the subtotal is >= 10000, the discount is 15%; if >= 7500 and = 5000 and = 2500 and

Write a program using a for-loop to add values between 50 and 100 (Hint: you can initialize a variable to any value instead of one or zero).

Paper For Above instruction

The assignment encompasses multiple programming exercises that demonstrate fundamental programming skills such as input handling, calculations, conditionals, functions, and loops. Each task focuses on solving a specific problem related to basic arithmetic operations, control structures, and data processing, which are essential for building a solid foundation in programming.

Calculating Sum and Average of Three Values

The first task requires creating a program that prompts the user to input three numerical values. After receiving the inputs, the program calculates their sum by adding the three numbers and determines the average by dividing the sum by three. The results are then displayed using clear descriptive output messages such as "The sum is " followed by the sum value, and "The average is " followed by the average value. This task helps reinforce the understanding of input/output operations, arithmetic calculations, and string formatting in programming.

Calculating Fractional Parts of a Value

The second task involves reading a single value from the user and computing its three fractional parts: three-quarters, one-half, and one-quarter. To accomplish this, four variables must be declared with descriptive names; for example, original_value, three_quarters, half_value, and quarter_value. The program calculates each fractional part by multiplying the original value by 0.75, 0.5, and 0.25, respectively. These results are stored in their respective variables and can be displayed as needed. This exercise demonstrates variable declaration, floating-point arithmetic, and the importance of clear naming conventions.

Calculating Sphere Volume Using Functions

The third task involves reading the radius of a sphere from the user, passing this value to a function named sphereVolume, which computes and returns the volume of the sphere. The mathematical formula for the volume of a sphere is (4/3)πr³, where r is the radius. The function should implement this formula, utilizing a mathematical constant for π (pi). In the main program, after calling sphereVolume with the user-supplied radius, the volume value is printed along with appropriate messaging. This task emphasizes understanding of functions, parameter passing, and the use of mathematical formulas in programming.

Calculating Discounted Sales and Tax

The fourth task requires reading five sales amounts from the user and calculating the subtotal. Based on the subtotal, the program applies a discount rate according to specified thresholds: greater than or equal to 10,000 results in a 15% discount; between 7,500 and just under 10,000 --> 10%; between 5,000 and 7,500 --> 7%; between 2,500 and 5,000 --> 5%; and below 2,500 --> 3%. The discounted amount is computed by applying the discount rate to the subtotal. Additionally, the program calculates the tax amount based on a fixed tax rate of 7.5%, and finally, the total payable amount is derived by adding the tax to the discounted subtotal. The results should be displayed with clear labels, showing the discounted amount, tax amount, and the total amount due. This exercise demonstrates working with multiple inputs, conditionals, percentage calculations, and formatted output.

Summing Values Using a For-Loop

The final task involves using a for-loop to sum all integer values between 50 and 100 inclusive. To do this efficiently, an initial accumulator variable must be initialized, which can be zero or any other starting value. The loop iterates over the range of numbers from 50 to 100, incrementing by 1 each time. During each iteration, the current number is added to the accumulator. After the loop completes, the total sum is displayed. This task illustrates control flow, loop constructs, and cumulative addition in programming.

Conclusion

Overall, these exercises serve as practical applications of core programming concepts, including data input and output, arithmetic operations, control structures, functions, and loops. Mastery of these basics is crucial for progressing to more complex programming challenges and developing efficient, readable code. By practicing these tasks, programmers build essential skills necessary for software development, data processing, and algorithm implementation.

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