adding a condition

2 years ago · af4cd45c3b
1 changed files with 3 additions and 2 deletions
--- a/subjects/concat2args/README.md
+++ b/subjects/concat2args/README.md
@ -4,8 +4,9 @@

 Write a program that concatenates two arguments and prints the result:

- If the number of arguments is not 2, return newline.
- If the two arguments are empty return newline.  
+- If the number of arguments is not 2, return a newline.
+- If only one of the arguments is empty, print the other.
+- If the two arguments are empty return a newline.  

 ### Usage