Using Unix system calls, read() and write(), write a C program for integer basic arithmetics. Your...
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Using Unix system calls, read() and write(), write a C program for integer basic arithmetics. Your program should follow the following sequential steps. Prompt the message "This program makes simple arithmetics". • Get in an infinite loop then 1. Write the message "Enter an arithmetic statement, e.g., 34+ 132>", 2. Read the whole input line, using the system call read() 3. Convert the input line into an integer, a character and an integer, respectively, using your own statements. . 4. In case of a wrong statement, print Wrong statement, 5. In case of division by zero, print Division by 0. 6. In case of a wrong op print Wrong operator, 7. Otherwise, perform the appropriate arithmetic operation, 8. Creates an output character buffer consisting of nl op n2 = result, 9. Writes the output buffer to the screen using system call write(). Using Unix system calls, read() and write(), write a C program for integer basic arithmetics. Your program should follow the following sequential steps. Prompt the message "This program makes simple arithmetics". • Get in an infinite loop then 1. Write the message "Enter an arithmetic statement, e.g., 34+ 132>", 2. Read the whole input line, using the system call read() 3. Convert the input line into an integer, a character and an integer, respectively, using your own statements. . 4. In case of a wrong statement, print Wrong statement, 5. In case of division by zero, print Division by 0. 6. In case of a wrong op print Wrong operator, 7. Otherwise, perform the appropriate arithmetic operation, 8. Creates an output character buffer consisting of nl op n2 = result, 9. Writes the output buffer to the screen using system call write(). Using Unix system calls, read() and write(), write a C program for integer basic arithmetics. Your program should follow the following sequential steps. Prompt the message "This program makes simple arithmetics". • Get in an infinite loop then 1. Write the message "Enter an arithmetic statement, e.g., 34+ 132>", 2. Read the whole input line, using the system call read() 3. Convert the input line into an integer, a character and an integer, respectively, using your own statements. . 4. In case of a wrong statement, print Wrong statement, 5. In case of division by zero, print Division by 0. 6. In case of a wrong op print Wrong operator, 7. Otherwise, perform the appropriate arithmetic operation, 8. Creates an output character buffer consisting of nl op n2 = result, 9. Writes the output buffer to the screen using system call write(). Using Unix system calls, read() and write(), write a C program for integer basic arithmetics. Your program should follow the following sequential steps. Prompt the message "This program makes simple arithmetics". • Get in an infinite loop then 1. Write the message "Enter an arithmetic statement, e.g., 34+ 132>", 2. Read the whole input line, using the system call read() 3. Convert the input line into an integer, a character and an integer, respectively, using your own statements. . 4. In case of a wrong statement, print Wrong statement, 5. In case of division by zero, print Division by 0. 6. In case of a wrong op print Wrong operator, 7. Otherwise, perform the appropriate arithmetic operation, 8. Creates an output character buffer consisting of nl op n2 = result, 9. Writes the output buffer to the screen using system call write().
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include include include define BUFFERSIZE 256 int main char message This program makes s... View the full answer
Related Book For
Operating Systems Internals And Design Principles
ISBN: 9781292214290
9th Global Edition
Authors: Stallings William
Posted Date:
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