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Jack
Jack, Computer Software Engineer
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Experience:  11 yrs System Engineering
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Write a C program that accepts a month and day (for example,

Resolved Question:

Write a C program that accepts a month and day (for example, June 14) from the keyboard as input. Store this information in one string called date. Call a function named separate() passing in the string date and the addresses of a tempmonth array and tempday integer. The separate() function should extract the two values from the passed string and store them into the passed variable addresses. Back in main, print the data in tempmonth and tempday.

and

Create a structure that has one variable called value and one pointer to the list (making it a linked list). Prompt for 5 values from the keyboard as input and store them in the linked list. Print out the current contents of the list. Allow the user to add one more value to the linked list, and print the contents of the list again.
Submitted: 7 years ago.
Category: Programming
Expert:  Jack replied 7 years ago.
give me a few minutes to code an answer for you
Customer: replied 7 years ago.
keep in mind these r to be seperate codes
Expert:  Jack replied 7 years ago.

here is the 1st one (you may need to cusomize the variable names etc if you are turning this in for a home work question.. you arn't the first person to ask for this this week. code comments havent been supplied so you can read through it and comment it in your own style)

 

 

#include <stdio.h>
#include <stdlib.h>


struct node {
int value;
struct node *next;
};

void addtoend(struct node **head, int value);
void printlist(struct node *head);

int main(void)
{
struct node *head;
int i, value;

head = NULL;

for (i = 0; i < 5; i++) {
printf("Enter number %d\n", i + 1);
scanf("%d", &value);

addtoend(&head, value);
}

printf("Numbers currently in list:\n");
printlist(head);

while(1)
{
printf("\nEnter another value\n");
scanf("%d", &value);

addtoend(&head, value);

printf("After adding a new number to the linked list:\n");
printlist(head);
}

return 0;
}

void addtoend(struct node **head, int value)
{
struct node *newnode;
struct node *current = *head;

newnode = malloc(sizeof(struct node));

newnode->value = value;
newnode->next = NULL;


if (*head == NULL) {
*head = newnode;
return;
}


while (current->next != NULL) {
current = current->next;
}

current->next = newnode;
}

void printlist(struct node *head)
{
struct node *current = head;

while (current != NULL) {
printf("%d ", current->value);
current = current->next;
}
}

 

 

the second one is comming shortly

Customer: replied 7 years ago.
can u not put any notes in the second one pls
Customer: replied 7 years ago.
it just said my problem was just sent to all experts not sure what up with that. i thought u where doing it
Expert:  Jack replied 7 years ago.

#include
#include
#include


void separate(char string[], char tempmonth[], int *tempday);

int main(void)
{
char string[32];
char tempmonth[32];
int tempday;


printf("Enter a month and day:\n");
gets(string);

separate(string, tempmonth, &tempday);

printf("tempmonth: %s, tempday: %d\n", tempmonth, tempday);

return 0;
}


void separate(char string[], char tempmonth[], int *tempday)
{
char *token;

token = strtok(string, " \n");

strcpy(tempmonth, token);

token = strtok(NULL, " \n");

*tempday = atoi(token);
}
Customer: replied 7 years ago.
this did not complie
Expert:  Jack replied 7 years ago.

Keep in mind that depending on your compiler, you may need to add a system("PAUSE") to the end of main before the return statement.
This program makes use of the strtok and atoi functions, which are both very valuable in string parsing programs.

 

 

-jack

 

ps I dont know why it said that to you . I am the only one answering the question Laughing

Jack and 3 other Programming Specialists are ready to help you
Customer: replied 7 years ago.
im using xcode what needs to change to make it work
Expert:  Jack replied 7 years ago.

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

 

 

was some how left off . put these in the includes

Jack and 3 other Programming Specialists are ready to help you
Customer: replied 7 years ago.
thanks
Expert:  Jack replied 7 years ago.
you are welcome!

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