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Source Code
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#include <iostream>
#include <string>
using namespace std;
int main () {
string str1 = "Maxima";
string str2 = "Determinacion";
string str3;
int len ;
// copia str1 a str3
str3 = str1;
cout << "str3 : " << str3 << endl;
// concatena str1 y str2
str3=str1+ str2;
cout << "str1 + str2: " << str3 << endl;
// La longitud total de str3 despues de la concatenacion
len = str3.size();
cout << "str3.size(): " << len << endl;
return 0;
}
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