Переделал 25ю Задачу с файлом через битовые операции

ProcessingSequences/Second/count_elements.c

@@ -1,37 +1,38 @@
 #include "count_elements.h"
 
-double detectNumber(double number, double count) {
+int detectNumber(double number, int count) {
     if ((1 - number > INACCURACY) || (number - 5 > INACCURACY)) {
             return 0;
     }
-    for (double i = 1.; i < 6; i++) {
+    for (int i = 1; i < 6; i++) {
-        // printf("%lf ? \n", abs(number - i));
+        if (fabs(number - i) < INACCURACY) return 1 << (i - 1); 
-        if (fabs(number - i) < INACCURACY) return (1 - (int)(fmod(count, pow(10., i)) / pow(10., i - 1))) * pow(10., i - 1);
     }
     return 0;
 }
 
-double summa(double info_count) {
+int summa(int info_count) {
     int count = 0;
 
-    for (int i = 0; i < 5; i++) {
+    for (;info_count;info_count >>= 1) {
-        count += fmod(info_count, 10.);
+	   count += info_count & 1; 
-        info_count /= 10;
     }
+    
     return count;
 }
 
-double countElements(FILE * file) {
+int countElements(FILE * file) {
     double current;
-    double count = 100000.;
+    int count;
 
     if (fscanf(file, "%lf", &current) != 1)
     {
         printf("File is empty!\n");
         return -1;
     }
+	
+    count = 0;
     do {
-        count += detectNumber(current, count);
+        count |= detectNumber(current, count);
     } while (fscanf(file, "%lf", &current) == 1);
 
     return summa(count);

ProcessingSequences/Second/count_elements.h

@@ -6,8 +6,8 @@
 
 #define INACCURACY 1.e-10
 
-double detectNumber(double number, double count);
+int detectNumber(double number, int count);
-double summa(double count);
+int summa(int count);
-double countElements(FILE * file);
+int countElements(FILE * file);
 
 #endif

ProcessingSequences/Second/input.txt

@@ -1 +1 @@
-0.123 -1.12 1 2 1 2 1 2 3.4 5 
+4 5 4 5 6 4 5 2.5 6 4 4 4

ProcessingSequences/Second/main.c

@@ -7,6 +7,6 @@ int main(void) {
     if (file == NULL) {
         return -1;
     }
-    printf("Count of numbers between 1 to 5 is %.0lf", countElements(file));
+    printf("Count of numbers between 1 to 5 is %d", countElements(file));
     return 0;
 }