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-rw-r--r--other/thousand_separator.cpp20
1 files changed, 20 insertions, 0 deletions
diff --git a/other/thousand_separator.cpp b/other/thousand_separator.cpp
new file mode 100644
index 0000000..a0493f5
--- /dev/null
+++ b/other/thousand_separator.cpp
@@ -0,0 +1,20 @@
+#include "leetcode.h"
+#include <cmath>
+#include <string>
+
+class Solution {
+public:
+ string thousandSeparator(int n) {
+ string s = to_string(n);
+ if (trunc(log10(n)) + 1 < 4)
+ return s;
+
+ return s;
+ }
+};
+
+int main() {
+ Solution obj;
+ obj.thousandSeparator(1234);
+ // cout << obj.thousandSeparator(1234);
+}