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vagen_till_c/ch2/average_biggest.c

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+#include <stdio.h>
+
+/* A program to calculate the average of a set of numbers and the biggest
+ * of those numbers. From the book "Vägen till C". Translated it to english.
+ */
+
+int main()
+{
+    float nr, sum, biggest;
+    int ant;
+    sum = 0;
+    biggest = 0;
+    ant = 0;
+
+    printf("Write the numbers.\n");
+    printf("Finish with EOF.\n"); // EOF is CTRL-D in Unix/Linux
+    while (scanf("%f", &nr) == 1) // As long as we get characters to scanf, it's
+    {                             // true, ie '1'.
+        ant++;
+        sum += nr;                // Same as sum = sum + nr.
+        if (nr > biggest)         // If 'nr' is bigger than 'biggest', make 'nr'
+        {                         // the new 'biggest' value.
+            biggest = nr;
+        }
+    }
+    
+    printf ("Average:    %.3f\n", sum / ant);
+    printf ("Biggest:    %.3f\n", biggest);
+ 
+   return 0;
+}