Using The Data Provided In The Attachment Create A Program

Using The Data Provided In The Attachment Create A Program That Will

Using the data provided in the attachment, create a program that will display a child's predicted adult height. This program will need to create an array of objects to search. This program needs to validate the input for valid range and input values. If invalid data is given, the program needs to indicate that data is invalid and suggest appropriate values/ranges. However, you do not need to validate alphabetic data given for numeric input.

1. The program will need to prompt the user for a child's gender, age, and height in inches. 2. The program will take this data and compute and display the expected adult height. The data is to be obtained via an array of objects.

3. The program will need to prompt to try again. Ten extra credit points will be awarded to additionally display the expected height in feet and inches. All other requirements must be met to qualify. The general tasks are as follows: Create 2 fixed arrays for the data.

One array for girl's data. One array for boy's data. You will need to type in the values given into your program's code.. You can ignore ages 1/4, 1/2, 3/4, 1 1/2 and 2 1/2. Thus the age should correspond to the index of the array. I.E - Birth is index 0, Age 1 is index 1, Age 2 is index 2, etc. The contents of the arrays need to be the growth percentage for that age as in the attachment. Create a class that would indicate age, gender, and growth percentage. Use appropriate data types. If you wish, the class can be based on age and include both boy and girl percentages. Using data from the arrays, create objects for this data and store the objects into a new array. The array of objects is to be used to obtaining data for computations.

Paper For Above instruction

The task of predicting an individual child's adult height based on current age, gender, and height involves a combination of data analysis and programming skills. To achieve this goal, the program must efficiently utilize predefined data arrays, handle user input validation, and present the results clearly. Given the importance of accurate predictions, the program's structure must facilitate proper data management and computational logic.

The first step in designing such a program is to establish the dataset, which contains growth percentages at different ages for boys and girls. According to the instructions, two fixed arrays will be created: one for girls and one for boys. These arrays will contain growth percentage values corresponding to the age indices, with ages 0 (birth), 1, 2, etc., ignoring specific fractional age values. The array's contents must be accurately populated with the data provided in the attachment.

Next, a class will be designed to encapsulate the relevant data for each age and gender. This class should include attributes such as age, gender, and growth percentage, with appropriate data types. To facilitate easy search and retrieval, objects instantiated from this class will be stored in an array, which will serve as the data source for the program’s computations.

The program's main functionality involves prompting the user to input the child's gender, age, and current height in inches. Proper validation must be performed for each input. For gender, the program should recognize specific inputs (e.g., "male" or "female"). For age, the program must ensure that the value falls within a valid range based on the dataset, excluding specific fractional ages as instructed. The height input, in inches, should be validated to ensure it is within a reasonable range, such as 0 to 100 inches.

Once valid input is obtained, the program will search the array of objects to find the corresponding growth percentage based on age and gender. Using this percentage and the child's current height, the predicted adult height can be calculated. The formula typically involves dividing the current height by the growth percentage to estimate the adult height.

In addition to displaying the predicted adult height in inches, the program is encouraged to convert and display this height in feet and inches for extra credit. The program should then prompt the user to try again, allowing for multiple predictions in a single session.

Error handling is crucial. If the user inputs invalid data for age or height, the program should clearly indicate the invalidity and suggest acceptable ranges. This enhances user experience and ensures the program's robustness.

In summary, the core components include data initialization, class design, user input validation, search functionality within an array of objects, height prediction calculation, and user interaction for multiple runs. Through these steps, the program will fulfill all specified requirements, providing an effective tool for height prediction based on sample growth data.

References

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