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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4. int findElementsInRange(int *arr, int size, int a, int b)
  5. {
  6.     int result = 0;
  7.     for(register int y =0;y<size;y++)
  8.     {
  9. 	if(arr[y] >= a && arr[y] <= b)
  10. 	{
  11. 	    result++;
  12. 	    }
  13. 	}
  14.  
  15.     return result;
  16.     }
  17. void populateArray(int *arr, int size)
  18. {
  19.     for(register int x = 0;x<size;x++)
  20.     {
  21. 	arr[x] = rand() % 10;
  22. 	}
  23.     }
  24. void printArray(int *arr, int size)
  25. {
  26.     for(register int x = 0;x<size;x++)
  27.     {
  28. 	printf("%d ",arr[x]);
  29. 	}
  30.     puts("");
  31.     }
  32. int main(void)
  33. 	{
  34. 		int size = 0;
  35. 		char tempBuff[257];
  36. 		memset(tempBuff,0,sizeof(tempBuff));
  37. 		printf("Enter the number of elements in the array: ");
  38. 		fgets(tempBuff,257,stdin);
  39. 		sscanf(tempBuff,"%d",&size);
  40. 		int *arr = calloc(size,sizeof(int));
  41. 		populateArray(arr,size);
  42. 		printArray(arr,size);
  43. 		int a = 1;
  44. 		int b = 5;
  45. 		int res = findElementsInRange(arr,size,a,b);
  46. 		if(res)
  47. 		{
  48. 			printf("Total number of elements in the array in the specified range is %d\n",res);
  49. 		}
  50. 		else
  51. 		{
  52. 			printf("No elements in the specified range found\n");
  53. 		}
  54. 		//code here
  55. 		return 0;
  56. 		}
  57.  
Success #stdin #stdout 0s 2248KB
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Enter the number of elements in the array: 3 6 7 5 3 5 6 2 9 1 
Total number of elements in the array in the specified range is 6
https://ideone.com/Nl8R3p
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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