Question

How to repeat a string n times in C++

Answer 1

#include <iostream>
#include <sstream>
 
std::string repeatstring(std::string str, int n) {
    std::ostringstream os;
     
    for(int i = 0; i < n; i++)
        os << str;
         
    return os.str();
}
 
int main() {
    std::string str = "abc";
    int n = 3;
    
    std::string repeated = repeatstring(str, n);
 
    std::cout << repeated << "\n";
}
 
     
     
/*
run:
     
abcabcabc
      
*/

 

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