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dostuffthatmatters · Jan 14, 2021 · 0041ae0 · 0041ae0
1 parent 684f525
commit 0041ae0
Showing 1 changed file with 19 additions and 1 deletion.
diff --git a/tutorial-08/examples/live_8.c b/tutorial-08/examples/live_8.c
@@ -8,6 +8,19 @@ struct Point {
  float z;
 };
 
+struct Point inc_10(struct Point s) {
+ s.x += 10;
+ s.y += 10;
+ s.z += 10;
+ return s;
+}
+
+void inc_10_r(struct Point *s) {
+ s->x += 10;
+ s->y += 10;
+ s->z += 10;
+}
+
 int main() {
 
  struct Point a;
@@ -21,4 +34,9 @@ int main() {
  printf("add y = %p\n", &(a.y));
  printf("add z = %p", &(a.z));
 
-}
+ printf("a.x = %f\n", a.x);
+ a = inc_10(a); // Please avoid that!!
+ printf("a.x = %f\n", a.x);
+ inc_10_r(&a);
+ printf("a.x = %f\n", a.x);
+}