C++ LexicoGraphical_Compare

This C++ Program demonstrates implementation of LexicoGraphical_Compare in STL.

Here is source code of the C++ Program to demonstrate LexicoGraphical_Compare in STL. The C++ program is successfully compiled and run on a Linux system. The program output is also shown below.

```
/*
```

 * C++ Program to Implement LexicoGraphical_Compare in Stl

```
 */
```
```
#include <iostream>
```
```
#include <algorithm>
```
```
#include <cctype>
```
```
#include <cstring>
```
```
using namespace std;
```
```
 
```
```
bool mycomp (char c1, char c2)
```
```
{
```
```
    return tolower(c1) < tolower(c2);
```
```
}
```
```
 
```
```
int main ()
```
```
{
```
```
    int flen, blen;
```
```
    char foo[] = "Apple";
```
```
    char bar[] = "apartment";
```
```
    flen = strlen(foo);
```
```
    blen = strlen(bar);
```
```
    cout << boolalpha;
```

    cout << "Comparing foo and bar lexicographically (foo < bar): "<<endl;

    cout << "Using default comparison (operator <): ";

    cout << lexicographical_compare(foo, foo + flen, bar, bar + blen);

```
    cout <<endl;
```

    cout << "Using mycomp as comparison object: ";

    cout << lexicographical_compare(foo, foo + flen, bar, bar + blen, mycomp);

```
    cout <<endl;
```
```
    return 0;
```
```
}
```

$ g++ LexicoGraphical_Compare.cpp
$ a.out
Comparing foo and bar lexicographically (foo < bar): 
Using default comparison (operator <): true
Using mycomp as comparison object: false
 
 
------------------
(program exited with code: 0)
Press return to continue

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