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#include <iostream> #include <string> using namespace std; int main() { string str1("Geeks"); string str2("tocode"); cout << "Without Append " << str1 << endl; str1.append(str2, 0, 5); cout << "After Using append() : "; cout << str1; return 0; }
https://ide.geeksforgeeks.org/bPyCDPiF69
Without Append Geeks After Using append() : Geekstocod