dn_expand() example fixed

Artiom N. · Artiom N. · commit 4433944a3452 · 2024-09-01T17:38:00.000+03:00
diff --git a/src/book01/ch02/cpp/dn_comp_expand/main.cpp b/src/book01/ch02/cpp/dn_comp_expand/main.cpp
@@ -27,8 +27,7 @@ int main()
         if ((result = dn_expand(buf.data(), buf.data() + result, buf.data(), exp_buf.data(), exp_buf.size())) != -1)
         {
             std::cout << "Len = " << result << "\n"
-                      << std::string(exp_buf.begin(), exp_buf.begin() + result) << "\n"
-                      << std::endl;
+                      << std::string(exp_buf.begin(), exp_buf.begin() + result) << std::endl;
             return EXIT_SUCCESS;
         }
 

Original file line number	Diff line number	Diff line change
`@@ -27,8 +27,7 @@ int main()`
`27`	`27`	`if ((result = dn_expand(buf.data(), buf.data() + result, buf.data(), exp_buf.data(), exp_buf.size())) != -1)`
`28`	`28`	`{`
`29`	`29`	`std::cout << "Len = " << result << "\n"`
`30`		`- << std::string(exp_buf.begin(), exp_buf.begin() + result) << "\n"`
`31`		`- << std::endl;`
	`30`	`+ << std::string(exp_buf.begin(), exp_buf.begin() + result) << std::endl;`
`32`	`31`	`return EXIT_SUCCESS;`
`33`	`32`	`}`
`34`	`33`