в 14:21, 25 мая 2010

2010-05-25T14:21:17Z

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2010-05-25T10:30:29Z

1 версия: Импорт контента...

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==Append subscript locations 4 through the end of one string to create another string==

<source lang="cpp">#include <iostream>
#include <string>
using namespace std;
int main()
{
string s1( "cat" ), s5;
s5 = "this is a test";
s5.append( s1, 4, s1.size() );

return 0;
}</source>

==Append two strings==

<source lang="cpp">#include <iostream>
using std::cout;
using std::endl;
#include <string>
using std::string;
int main()
{
string string1( "cat" );
string string3;
string3.assign( string1 );

cout << "string1: " << string1
<< "\nstring3: " << string3 << "\n\n";

string3 += "pet";
string3.append( string1, 1, string1.length() - 1 );
cout << "string1: " << string1
<< "\nstring3: " << string3 << "\n\n";
return 0;
}</source>
<pre class=codeResult>string1: cat
string3: cat
string1: cat
string3: catpetat</pre>

==Assign one string to another==

<source lang="cpp">#include <iostream>
#include <string>
using namespace std;
int main()
{
string str1("A");
string str2("B");
string str3("G");
string str4;
cout << " str1: " << str1 << endl;
cout << " str2: " << str2 << endl;
cout << " str3: " << str3 << "\n\n";

// Assign one string to another.
str4 = str1;
cout << "str4 after being assigned str1: " << str4 << "\n\n";
return 0;
}</source>

==string overloaded +===

<source lang="cpp">#include <iostream>
using std::cout;
using std::endl;
#include <string>
using std::string;
int main()
{
string string1( "cat" );
string string2;
string string3;
string2 = string1;
string3.assign( string1 );

cout << "string1: " << string1 << "\nstring2: " << string2
<< "\nstring3: " << string3 << "\n\n";
// overloaded +=
string3 += "pet";
string1.append( "acomb" );
cout << "string1: " << string1 << "\nstring2: " << string2
<< "\nstring3: " << string3 << "\n\n";
return 0;
}</source>
<pre class=codeResult>string1: cat
string2: cat
string3: cat
string1: catacomb
string2: cat
string3: catpet</pre>

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в 14:21, 25 мая 2010

Admin: 1 версия: Импорт контента...