优化了命名

C07-函数/min_max.c

@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int max(int a, int b, int c)
+{
+    int tmp;
+    tmp = a > b ? a : b;
+
+    return tmp > c ? tmp : c;
+}
+
+int min(int a, int b, int c)
+{
+    int tmp;
+    tmp = a < b ? a : b;
+
+    return tmp < c ? tmp : c;
+}
+
+int dist(int a, int b, int c)
+{
+    return max(a, b, c) - min(a, b, c);
+}
+
+int main()
+{
+    int a = 3, b = 5, c = 10;
+
+    printf("result = %d\n", dist(a, b, c));
+
+    exit(0);
+}