Set Theory: P6 Counting Element from a set in C Language

Prepared By: Niraj Bhagchandani

Email: niraj.bhagchandani@live.com

Set Theory: Counting Element from a set
IN C LANGUAGE

Introduction:

1. Take the input from the user.
2. Calling count_element function and counting the elements one by one
3. After the counting process, we print it.

Image Courtesy: ntu.edu.sg

---Program: ---

#include <stdio.h>
#define SIZE 10
void count_elements(int a[]){
   int i;
   /*Processing error for counting all the elements in an array */
   for(i=0;a[i];i++);
   /* Printing the total elements in an array */
   printf("The Total Elements are: %d", i);
}
int main(){
   int i, element;
   int a[SIZE]={'\0'}; /*={4,6,8,10,11,13,15,'\0'};*/
   /*Enter The total size for input of array a[] */
   printf("\nEnter element size <%d: ", SIZE);
   scanf("%d", &element);
   /* Program for input from user and storing to array begins */
   printf("\nEnter the value for array: \n");
   for(i=0;i<element;i++){
       printf("a[%d]: ", i);
       scanf("%d", &a[i]);
   }
   /* Program for input from user and storing to array ends */
   /* Calling the count_element function to perform all the operations */
   count_elements(a);

   return 0;
}

---Output:---

Enter element size <10: 5 Enter the value for array: a[0]: 2 a[1]: 3 a[2]: 4 a[3]: 5 a[4]: 6 The Total Elements are: 5 Process returned 0 (0x0)   execution time : 9.077 s Press any key to continue.

About This Article:

1. Blog Post: Blog Post- Counting Element from a Set
2. Google Drive: Download - Counting Element from a Set

To cite this article add this reference and give credits to author.

1. Bhagchandani, Niraj. “Set Theory: P6 Counting Element from a Set in C Language.”Edatastructure.blogspot.in, Blogger, 31 Aug. 2017, edatastructure.blogspot.in/2017/08/set-theory-p6-counting-element-from-set.html.