1
#include <string>
2#include <vector>
3#include <algorithm>
4#include <functional>
5
6using namespace std;
7
8
9inline string& lTrim(string &ss)
10
{
11
string::iterator p=find_if(ss.begin(),ss.end(),not1(ptr_fun(isspace)));
12 ss.erase(ss.begin(),p);
13 return ss;
14
}
15
16inline string& rTrim(string &ss)
17{
18 string::reverse_iterator p=find_if(ss.rbegin(),ss.rend(),not1(ptr_fun(isspace)));
19 ss.erase(p.base(),ss.end());
20 return ss;
21}
22
23inline string& trim(string &st)
24{
25 lTrim(rTrim(st));
26 return st;
27}
28
#include <string>2
#include <vector>3
#include <algorithm> 4
#include <functional> 5
6
using namespace std;7
8
9
inline string& lTrim(string &ss) 10
{ 11
string::iterator p=find_if(ss.begin(),ss.end(),not1(ptr_fun(isspace))); 12
ss.erase(ss.begin(),p); 13
return ss; 14
} 15
16
inline string& rTrim(string &ss) 17
{ 18
string::reverse_iterator p=find_if(ss.rbegin(),ss.rend(),not1(ptr_fun(isspace))); 19
ss.erase(p.base(),ss.end()); 20
return ss; 21
} 22
23
inline string& trim(string &st) 24
{ 25
lTrim(rTrim(st)); 26
return st; 27
} 28
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