Question

C- PROGRAMMING PROJECT #4 Design and Write a C program to calculate an average of an array of numbers and produce the following output: 1. Your first and last name 2. Course Number 3. C Project Number 4. All the numbers in the array 5. The sum of all the numbers in the array 6. The count of all the numbers in the array 7. The average of all the numbers in the array Double-space after lines 3, 4, 5, and 6. Define a 1-dimensional integer array of 8 elements and use the Scanf function to read in 8 integer values of your choice to fill the array. Use a double alternative TF block to calculate the average of the array of numbers and to check for division by zero. Use For loops to process the stray clements and to output the numbers Be sure to: 1. use Printf functions to prompt you for the proper input values. 2. define all variables and arrays used in the program. Use the Print function with specified format descriptors to produce output results for all lines of output. Use the %s format descriptor for some of the character strings DON'T FORGET TO ADD COMMENTS IN YOUR PROGRAM. Output: 1. Flowchart diagram 2. Flow Block diagram 3. A compiled listing of the program 4. Printed output results

Answer 1

Answer :

1.The below code will work perfectly and it has no errors.

2.So just copy and run the code

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

int main()
{
char first_name[50],last_name[50];
int course_number,c_project_number;
int marks[8];
printf("\n\nEnter your First Name :");
scanf("%s",&first_name);
printf("\n\nEnter your Last Name :");
scanf("%s",&last_name);
printf("\n\nEnter your Course Number :");
scanf("%d",&course_number);
printf("\n\nEnter your C Project Number :");
scanf("%d",&c_project_number);
printf("\n\nEnter your Marks Subjects for Eight Subjects");

int i=0;
int input=1;

for(i=0;i<8;i++)
{
   printf("\n\nEnter Mark for Subject %d :",input);
   scanf("%d",&marks[i]);
   input++;
}

int total_marks=0;
int total_subjects=8;
for(i=0;i<8;i++)
{
    total_marks=total_marks+marks[i];
}

float average;

if(total_subjects==0)
printf("\n\nZero ivision Error!");
else
{
    average=total_marks/total_subjects;
}

printf("\n\n\n\nFirst Name : %s",first_name);
printf("\n\nLast Name : %s",last_name);
printf("\n\nCourse Number : %d",course_number);
printf("\n\nC Project Number : %d",c_project_number);

printf("\n\nAll Numbers in the Array :\n\n");
for(i=0;i<8;i++)
{
   printf("%d ",marks[i]);
}

printf("\n\nSum of all numbers in the Array : %d",total_marks);
printf("\n\nThe count of all numbers in the Array : %d",total_subjects);
printf("\n\nAverage of all numbers in the Array : %.2f",average);

}