Refactor: Remove using namespace <xxx> from util*

1 files changed, 3 insertions, 5 deletions

diff --git a/src/utilmoneystr.cpp b/src/utilmoneystr.cpp
index bebe56130d..6e6e33184e 100644
--- a/src/utilmoneystr.cpp
+++ b/src/utilmoneystr.cpp
@@ -9,8 +9,6 @@
 #include "tinyformat.h"
 #include "utilstrencodings.h"
 
-using namespace std;
-
 std::string FormatMoney(const CAmount& n)
 {
     // Note: not using straight sprintf here because we do NOT want
@@ -18,7 +16,7 @@ std::string FormatMoney(const CAmount& n)
     int64_t n_abs = (n > 0 ? n : -n);
     int64_t quotient = n_abs/COIN;
     int64_t remainder = n_abs%COIN;
-    string str = strprintf("%d.%08d", quotient, remainder);
+    std::string str = strprintf("%d.%08d", quotient, remainder);
 
     // Right-trim excess zeros before the decimal point:
     int nTrim = 0;
@@ -33,14 +31,14 @@ std::string FormatMoney(const CAmount& n)
 }
 
 
-bool ParseMoney(const string& str, CAmount& nRet)
+bool ParseMoney(const std::string& str, CAmount& nRet)
 {
     return ParseMoney(str.c_str(), nRet);
 }
 
 bool ParseMoney(const char* pszIn, CAmount& nRet)
 {
-    string strWhole;
+    std::string strWhole;
     int64_t nUnits = 0;
     const char* p = pszIn;
     while (isspace(*p))