References and const correctness

Ohjurot · Ohjurot · commit bf0cb210cede · 2022-11-28T21:41:43.000+01:00
diff --git a/07_SimpleCppApp/main.cpp b/07_SimpleCppApp/main.cpp
@@ -54,7 +54,7 @@ class FunctionPreCacher
             }
         }
 
-        void Print()
+        void Print() const
         {
             if (values)
             {
@@ -70,6 +70,11 @@ class FunctionPreCacher
         int32_t(*function)(int32_t x) = nullptr;
 };
 
+void PrintPc(const FunctionPreCacher& pc)
+{
+    pc.Print();
+}
+
 int main()
 {
     int32_t x;
@@ -81,5 +86,5 @@ int main()
 
     FunctionPreCacher pc(x, count, &f);
     pc.Compute();
-    pc.Print();
+    PrintPc(pc);
 }

Original file line number	Diff line number	Diff line change
`@@ -54,7 +54,7 @@ class FunctionPreCacher`
`54`	`54`	`}`
`55`	`55`	`}`
`56`	`56`
`57`		`- void Print()`
	`57`	`+ void Print() const`
`58`	`58`	`{`
`59`	`59`	`if (values)`
`60`	`60`	`{`
`@@ -70,6 +70,11 @@ class FunctionPreCacher`
`70`	`70`	`int32_t(*function)(int32_t x) = nullptr;`
`71`	`71`	`};`
`72`	`72`
	`73`	`+void PrintPc(const FunctionPreCacher& pc)`
	`74`	`+{`
	`75`	`+ pc.Print();`
	`76`	`+}`
	`77`	`+`
`73`	`78`	`int main()`
`74`	`79`	`{`
`75`	`80`	`int32_t x;`
`@@ -81,5 +86,5 @@ int main()`
`81`	`86`
`82`	`87`	`FunctionPreCacher pc(x, count, &f);`
`83`	`88`	`pc.Compute();`
`84`		`- pc.Print();`
	`89`	`+ PrintPc(pc);`
`85`	`90`	`}`