C programming Homework Help----- Please belp finish questions 3-6. I have provid

Question

C programming Homework Help-----

Please belp finish questions 3-6. I have provided my source code for earlier questions that needs to be built upon. Thank you

Directions:

Here is the sourse code to my questions that answered questions 1 and 2.

#include "stdio.h"

int main(void) {
  
char ch[100]; // variable declaration
  
printf("Enter a title for the data: ");
fgets(ch,100,stdin); // Accept the string
  
printf("You entered: %s ",ch); // print the title

char header1[100],header2[100]; // variable declaration
  
printf("Enter the column 1 header: ");
fgets(header1,100,stdin); // Accept the string
printf("You entered: %s ",header1); // print the header1
  
printf("Enter the column 2 header: ");
fgets(header2,100,stdin); // Accept the string
printf("You entered: %s ",header2); // print the header2
  

return 0;
}

(3) Prompt the user for data points. Data points must be in this format: string, int. Store the information before the comma into a string variable and the information after the comma into an integer. The user will enter -1 when they have finished entering data points. Output the data points. Store the string components of the data points in an array of strings. Store the integer components of the data points in an array of integers. (4 pts) Ex: Enter a data point (-1 to stop input) : Jane Austen, 6 Data string: Jane Austen Data integer: 6 (4) Perform error checking for the data point entries. If any of the following errors occurs, output the appropriate error message and prompt again for a valid data point. • If entry has no comma • Output: Error: No comma in string. (1 pt) • If entry has more than one comma • Output: Error: Too many commas in input. (1 pt) • If entry after the comma is not an integer • Output: Error: Comma not followed by an integer. (2 pts) Ex: Enter a data point (-1 to stop input) : Ernest Hemingway 9 Error: No comma in string. Enter a data point (-1 to stop input) : Ernest, Hemingway, 9 Error: Too many commas in input. Enter a data point (-1 to stop input) : Ernest Hemingway, nine Error: Comma not followed by an integer. Enter a data point (-1 to stop input) : Ernest Hemingway, 9 Data string: Ernest Hemingway Data integer: 9

Explanation / Answer

The answer to the question 3 is:

#include "stdio.h"

#include "string.h"

int main(void) {

printf("Enter a data point (-1 to stop input): ");

char temp[100];

fgets(temp,100,stdin);

while (strcmp(temp,"-1")!=0)

{

char st[100][100]; // declaration of array of strings

int num[100]; // declaration of array of integers

  

char temp[100];

fgets(temp,100,stdin); // taking the input

char temp2[100];

int i;

for (i=0; temp[i]!=','; i++)

{

st[0][i]=temp[i]; // seperating the string part

}

i++;

int x;

x=strlen(temp);

char temp3[50];

int j;

for (j=0;i=x-1; i++)

{

temp3[j]=temp[i]; //seperating the integer part

j++;

}

int numb;

for(i=0; i<strlen(temp3); i++)

{

numb = numb * 10 + ( temp3[i] - '0' ); // converting the integer part to int

}

num[0]=numb;

printf("Data string: %s ",st[0]); // print the title

printf("Data Integer: %d ",num[0]);

}

}

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