ICU-13542 Add using-statements to citer.cpp

X-SVN-Rev: 40779

diff --git a/icu4c/source/samples/citer/citer.cpp b/icu4c/source/samples/citer/citer.cpp
index 3a16dc1532121c6c6e88fc8a8761541d6de998bf..43e5a00a054e22c321b1eae99c13d6cb911bc554 100644 (file)
--- a/icu4c/source/samples/citer/citer.cpp
+++ b/icu4c/source/samples/citer/citer.cpp
@@ -23,6 +23,11 @@
 
 static UFILE *out;
 
+using icu::CharacterIterator;
+using icu::StringCharacterIterator;
+using icu::UCharCharacterIterator;
+using icu::UnicodeString;
+
 void printUnicodeString(const UnicodeString &s)
 {
     u_fprintf(out, "%S", &s);