Write a function repeat which duplicates the contents of a string.

For example, the following code should output TestTestTest to the screen:

char str[1024] = "Test "; repeat(str, 3); printf("%s ", str);

Attention: For the strcat function, the destination and source strings must not be identical! Hint: You will also need the function strcpy

Hint 1: string.h is already included in the program. So you can use strcat, strcpy and all other string functions without any additional steps.

Hint 2: The number of repetitions is always >= 1

Sample Input:

3 Hello

Sample Output:

HelloHelloHello