Question

How to linear search for multiple occurrences of element in one dimensional int array in C

Answer 1

#include <stdio.h>

#define LEN 10

int main(void)
{
	int arr[] = { 2, 234, 28, 17, 98, 28, 800, 100, 28, 12237 };
	int find_num = 28, count = 0;
	
	for (int i = 0; i < LEN; i++)
	{
		if (find_num == arr[i])
		{
			printf("Found arr[%d] = %d\n", i, arr[i]);
			count++;
		}
			
	}
 
	if (count > 0) 
		printf("%d found %d times in array\n", find_num, count);
    else 
		printf("Not found\n");
    
	return 0;
}
  
    
/*
      
run:

Found arr[2] = 28
Found arr[5] = 28
Found arr[8] = 28
28 found 3 times in array

*/

 

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