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The following example declares an integer variable value1, inputs text into the integer variable, then outputs the value of the integer variable value1, computes twice that value using integer variable value2, and then outputs the results.

Here is the C code.
#include <stdio.h> int main() { // declarations int value1; int value2; // input printf("Enter an integer. \n"); scanf("%d",&value1); printf("You entered %d.\n",value1); // process value2 = 2*value1; // output printf("\n"); printf("The starting value is %d.\n",value1); printf("Twice the value of %d is %d.\n",value1,value2); return 0; }

Here are some examples of input and output for the above program code.

Here is an example input.
123
For the above example input, here is the expected output.
Enter an integer. You entered 123. The starting value is 123. Twice the value of 123 is 246.
Here is an example input.
456
For the above example input, here is the expected output.
Enter an integer. You entered 456. The starting value is 456. Twice the value of 456 is 912.

Write a C program to do the following.

Add the following to the main function.

• Output the specified text.
• Ask the user to input the desired values.
• Get the values from the the user.
• Echo the values so the user knows sees what was entered.
• Compute the desired values.
• Output the desired text using the computed values.

If the requirements are unclear in any way, use any provided input and output to resolve the discrepancy.

See Guidelines for C programs .

Below are some example programs to help with this requirement.

Pseudo-code is a "false" code. It is not really code, but a simplified English explanation that is somewhat similar to code. Pseudo-code is useful for understanding what a program does. For this work, the following can be used as the pseudo-code. Adjust if needed.
Output the specified text. Ask the user to input the desired values. Get the values from the the user. Echo the values so the user knows sees what was entered. Compute the desired values. Output the desired text using the computed values.
Note: Only some essential details are included. Some details, such as input, prompts, input echo, and obviously needed output are omitted.

The best way to copy-paste pseudo-code that includes indented code (e.g., with tabs) is as follows (in the code file) using a multi-line comment.

Note: In many beginning examples such as this, there is no significant processing step. And, since this is a beginning example, some input, prompt, echo, and output steps are included.

You are provided with the following starter program in file simpleipo.c.

Do not remove any comment that starts with three slashes.

Here is the C code.
/// File: simpleipo.c /// Purpose: Simple input process output /// Author: (your name) /// Help received: // (add here) /// pseudo-code: // (add here) #include <stdio.h> int main() { ///:BEGIN ToDo ///:END ToDo return 0; }
You are to fill in the missing parts of the program according to the work requirements (see above).

In the comments at the top, you are to fill in the author (your name), help received (person and type of help), and pseudo-code parts which are not in the solution (usually provided, but you need to add them). Remove the parentheses too.

Here are some examples of input and output for the above program code.

Here is an example input from file input1.txt.
24
For the above example input, here is the expected output.
How old are you in years? You entered 24. You are 24 years old. In 24 years, you will be 48 years old.
Here is an example input from file input2.txt.
35
For the above example input, here is the expected output.
How old are you in years? You entered 35. You are 35 years old. In 35 years, you will be 70 years old.
Here is an example input from file input3.txt.
46
For the above example input, here is the expected output.
How old are you in years? You entered 46. You are 46 years old. In 46 years, you will be 92 years old.