Modify the below C code to accomodate the following: Let the parent send the data to the child through the pipe. The data sent by the parent should be carrying all the integers in an array declared as shown here: int arr[10]={5,7,9,2,6,3,4,1,7,9} . Note the integers should be copied into the string and then sent. The child process should sum up all the integers and display the result. Insert the wait statement in the parent process so it should wait until the child terminates.

My question is the same except the question asks for the largest integer array instead. How do I go about implementing this?

#include

#include

#include

#include

int main(void)

{

int fd[2], nbytes;

pid_t childpid;

int users = 95;

char mystring[80];

char readbuffer[80];

char digit1,digit2;

digit1 = (char) users%10;

digit2 = (char ) users/10;

mystring[0] = digit1;

mystring[1] = digit2;

printf("%d %d ",mystring[0],mystring[1]);

pipe(fd);

if((childpid = fork()) == -1)

{

perror("fork");

exit(1);

}

if(childpid == 0)

{

/* Child process closes up input side of pipe */

close(fd[0]);

/* Send "string" through the output side of pipe */

write(fd[1], mystring, sizeof(mystring));

exit(0);

}

else

{

/* Parent process closes up output side of pipe */

close(fd[1]);

/* Read in a string from the pipe */

nbytes = read(fd[0], readbuffer, sizeof(readbuffer));

printf("Received string: %d %d ",readbuffer[0],readbuffer[1]);

}

}