C++ program to concatenate a string given number of times - GeeksforGeeks

23 Jul, 2021
Write a function which returns a new string which is made by concatenating a given string n number of times.Examples:  
Input : str = "geeks"
         n  = 3
Output : str = "geeksgeeksgeeks"
We concatenate "geeks" 3 times

Input : str = "for"
         n  = 2
Output : str = "forfor"
We concatenate "for" 2 times
 
 
CPP
Java
Python3
C#
Javascript
// C++ program to concatenate given string// n number of times#include <bits/stdc++.h>#include <string>using namespace std; // Function which return string by concatenating it.string repeat(string s, int n){    // Copying given string to temporary string.    string s1 = s;     for (int i=1; i<n;i++)        s += s1; // Concatenating strings     return s;} // Driver codeint main(){    string s = "geeks";    int n = 3;    cout << repeat(s, n) << endl;;    return 0;}
// Java program to concatenate given// string n number of times class GFG {         // Function which return string by    // concatenating it.    static String repeat(String s, int n)    {                 // Copying given string to        // temporary string.        String s1 = s;             for (int i = 1; i < n; i++)                     // Concatenating strings            s += s1;             return s;    }         // Driver code    public static void main(String[] args)    {        String s = "geeks";        int n = 3;        System.out.println(repeat(s, n));    }} // This code is contributed by Smitha
# Python 3 program to concatenate# given string n number of times # Function which return string by# concatenating it.def repeat(s, n):     # Copying given string to    # temporary string.    s1 = s     for i in range(1, n):                 # Concatenating strings        s += s1     return s # Driver codes = "geeks"n = 3print(repeat(s, n)) # This code is contributed# by Smitha
// C# program to concatenate given// string n number of timesusing System; class GFG {         // Function which return string    // by concatenating it.    static String repeat(String s, int n)    {                 // Copying given string to        // temporary string.        String s1 = s;             for (int i = 1; i < n; i++)                     // Concatenating strings            s += s1;             return s;    }         // Driver code    public static void Main()    {        String s = "geeks";        int n = 3;        Console.Write(repeat(s, n));    }} // This code is contributed by Smitha
<script>// javascript program to concatenate given string// n number of times // Function which return string by concatenating it.function repeat(s, n){     // Copying given string to temporary string.    let s1 = s;     for (let i = 1; i < n; i++)        s += s1; // Concatenating strings     return s;}      let s = "geeks";    let n = 3;    document.write(repeat(s, n));         // This code is contributed by vaibhavrabadiya117</script>
Output:  
geeksgeeksgeeks
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Smitha Dinesh Semwal
nidhi_biet
vaibhavrabadiya117
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