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2026-06-23 21:47:51 +08:00
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+# StringTrimRight
+
+The function cuts line feed characters, spaces and tabs in the right part of the string after the last meaningful symbol. The string is modified at place.
+
+```
+int  StringTrimRight(
+   string&  string_var      // string to cut
+   );
+
+```
+
+Parameters
+
+string_var
+
+[in][out]  String that will be cut from the right.
+
+Return Value
+
+Returns the number of cut symbols.
+
+Example:
+
+```
+void OnStart()
+  {
+//--- define the source string with six spaces on the right
+   string text="All spaces on the right will be removed from this string      ";
+//--- Display the source string in the log
+   PrintFormat("Source line:\n'%s'", text);
+//--- remove all spaces on the right and display the number of removed characters and the resulting string in the log
+   int num=StringTrimRight(text);
+   PrintFormat("The StringTrimRight() function removed %d chars from the right side. Now the line looks like this:\n'%s'", num, text);
+   
+   /*
+   Result
+   Source line:
+   'All spaces on the right will be removed from this string      '
+   The StringTrimRight() function removed 6 chars from the right side. Now the line looks like this:
+   'All spaces on the right will be removed from this string'
+   */
+  }
+
+```
+
+See also
+
+[StringTrimLeft](/en/docs/strings/stringtrimleft), [StringToLower](/en/docs/strings/stringtolower), [StringToUpper](/en/docs/strings/stringtoupper)