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Do my C homework. Careful memory, clean builds.

Systems-level C written the way your professor expects: careful memory handling, clear headers and Makefiles that build first time.

C99 / C11gcc / clangMakegdbValgrindPOSIX
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Upload your assignment files or browsePrompt, rubric, starter code · PDF, DOCX, ZIP, code · up to 25 MB in total
Files stay private under our NDA. No email needed to see your budget.
Price cappedFrom $45Full refund if we’re late800+ students
What we cover

Every part of C your course covers.

Fundamentals

  • Pointers and pointer arithmetic
  • Structs and unions
  • Arrays and strings
  • Header files

Memory

  • malloc, realloc, free
  • Custom allocators
  • Leak fixes
  • Bit manipulation

Systems

  • fork, exec, pipes
  • Signals
  • POSIX threads
  • File descriptors

Projects

  • Unix shell
  • Malloc lab
  • Cache simulator
  • Embedded C
Example order

One C order, start to finish.

What the student uploaded, what came back, and how the price was set.

01The brief
Operating SystemsUndergradDue in 5 days

Mini Unix shell with pipes

Write a shell that reads commands, runs programs with fork and execvp, supports a single pipe (cmd1 | cmd2), and handles cd and exit as built-ins.

Requirements
  • Parse input into argv arrays
  • fork/execvp for external commands
  • One pipe between two commands
  • No zombie processes
02The solution
shell.c19 lines
1/* Run "left | right" with a pipe and two children. */
2void run_pipe(char **left, char **right) {
3 int fd[2];
4 pipe(fd);
5 if (fork() == 0) { /* writer */
6 dup2(fd[1], STDOUT_FILENO);
7 close(fd[0]); close(fd[1]);
8 execvp(left[0], left);
9 perror("execvp"); exit(1);
10 }
11 if (fork() == 0) { /* reader */
12 dup2(fd[0], STDIN_FILENO);
13 close(fd[0]); close(fd[1]);
14 execvp(right[0], right);
15 perror("execvp"); exit(1);
16 }
17 close(fd[0]); close(fd[1]);
18 wait(NULL); wait(NULL); /* reap both: no zombies */
19}
make: 0 warnings · valgrind: 0 leaks
03The explanation doc
explanation.pdf
1.
fork + execvp
fork copies the shell; execvp replaces the copy with the program. The parent keeps running.
2.
Why every pipe end is closed
If any process holds the write end open, the reader never sees EOF and hangs.
3.
Avoiding zombies
Both children are reaped with wait(), so none stay in the process table.
04The price
AI predicted budget
$100–$180
Level · UndergradIncluded
Deadline · 5 daysStandard
Shown before any contact details were shared.
Final price from our team
$140
Delivered 11h early
How it works

From upload to predicted budget in under a minute.

The AI does one job: it predicts your price. A senior engineer reviews your files and sets the final number.

  1. 01
    Step 1 of 4

    Upload your files

    Prompt, rubric, starter code, or a screenshot of the task. PDF, DOCX, ZIP, code or images, in any mix.

  2. 02
    Step 2 of 4

    The AI asks what’s missing

    It confirms your due date, then asks up to 3 questions your files don’t answer. Each one has an “I don’t know” option.

  3. 03
    Step 3 of 4

    See your predicted budget

    A price range appears right away. No email, no sign-up.

  4. 04
    Step 4 of 4

    A senior engineer confirms your price

    Leave your email. Within 5 minutes you get one fixed price. It never goes above the top of your range.

No payment to get a price. You pay only after you accept the fixed price. If the AI can’t price your files, an engineer emails you a price instead.

Typical orders

Common C assignments and typical budgets.

Pointer and string lab
$40–$90
Usually 1–2 days
typical range
Unix shell
$120–$260
Usually 3–5 days
typical range
Malloc / allocator lab
$150–$300
Usually 4–6 days
typical range
pthreads program
$100–$220
Usually 3–4 days
typical range

Your budget depends on your files, deadline and level. Upload them for your own prediction.

Guarantees

Every order is covered. In writing.

Full refund, in three cases

We miss your deadline. Your code still doesn’t meet your original brief after revisions. Or you cancel before an engineer starts.

Partial refunds, worked out in the open

Cancel after work starts, or keep part of the work: we refund the rest and show you how we worked it out first.

Refunds that move fast

We reply within 24 hours. Approved refunds go back to your card through Stripe within 2 business days.

Unlimited revisions for 14 days

We revise until it matches your original instructions. No fees.

Your price is capped

Your fixed price never goes above the top of your range.
How the cap works

NDA and privacy

Your name, school and files are never shared, sold or reused. Engineers never see your name or email.

Secure payment

Processed by Stripe. We never see or store your card details.
Read the full refund policyFree. No email needed.
FAQ

Questions students ask first.

Still have a question?

Email us any time. Support runs 24/7 and a real person replies.

team@domyprogramminghomework.io
Can you match my school’s Linux setup?

Tell us the distribution and gcc version and we build and test on the same.

Do you handle embedded C?

Yes, for Arduino, STM32 and similar boards. Include the board model and HAL.

Will it pass my course’s style checker?

Share the style guide or linter config and we run it before delivery.

Is the predicted budget the final price?

Not exactly, but it’s capped. Our team reviews your files and sends one fixed price before you pay anything, and it never goes above the top of your range.

What if you miss my deadline?

You get a full refund, back to your card through Stripe. It’s in our refund policy, in writing.

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Deadline coming up? See your budget now.

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Price cappedFrom $45Full refund if we’re late
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