Create int_reverse.c

Author: holman57

Diff for: int_reverse.c

@@ -0,0 +1,16 @@
+int reverse(int x)
+{
+  long int r = 0;
+  for (;x != 0;)
+  {
+    r = r * 10 + (long)(x) % 10;
+    x /= 10;
+  }
+  int i_max = (int)(~(uint)(0) >> (uint)(1));
+  int i_min = -i_max - 1;
+  if (r > i_max || r < i_min)
+  {
+    return 0;
+  }
+  return (int)(r);
+}