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Categories / C++ Tutorial / Operator Overloading

 

Use overloaded +=

#include <iostream> #include <string> using namespace std; int main() {    string s1( "cat" ), s2, s3;    s2 = s1;              s3.assign( s1 );      cout << "s1: " << s1 << "\ns2: " << s2 << "\ns3: "         << s3 << "\n\n";    // overloaded +=    s3 += "pet";             // create "carpet"    return 0; }