feat: Initial commit

Laboratorio 3/esercizio3.c

@@ -0,0 +1,71 @@
+#include <stdio.h>
+#include <ctype.h>
+#include <stdbool.h>
+#define INPUT_FILE "./numeri.txt"
+
+int max(int a, int b)
+{
+    if (a > b) {
+        return a;
+    }
+
+    return b;
+}
+
+int min(int a, int b)
+{
+    if (a < b) {
+        return a;
+    }
+
+    return b;
+}
+
+int main()
+{
+
+    FILE *fp_read;
+
+    fp_read = fopen(INPUT_FILE, "r");
+
+    if (fp_read == NULL)
+    {
+        printf("Error opening file\n");
+        return 1;
+    }
+
+    int x, y, a;
+    int maxVal, minVal, scartati = 0;
+
+    if (fscanf(fp_read, " %d", &x) == EOF || fscanf(fp_read, " %d",& y) == EOF) {
+        fclose(fp_read);
+        return 1; // Terminate if there are only two numbers
+    }
+
+    minVal = min(x, y);
+    maxVal = max(x, y);
+
+    while (!feof(fp_read))
+    {
+        if (fscanf(fp_read, " %d", &a) == EOF) {
+            break;
+        }
+
+        if (x + y != a && x - y != a && x * y != a && (y==0 || x / y != a )) {
+            scartati++;
+            continue;
+        }
+
+        minVal = min(minVal, a);
+        maxVal = max(maxVal, a);
+
+        x = y;
+        y = a;
+    }
+
+    printf("Numero massimo: %d\nNumero minimo: %d\nNumeri scartati: %d\n", maxVal, minVal, scartati);
+    
+    fclose(fp_read);
+
+    return 0;
+}