the program must accept a string value and print it twice ex: input = bars output = barsbars

Answer 1

#include <stdio.h>
#include <string.h>

int main()
{
char str1, str2, n;
scanf("%s %s",&str1,&str2);
strcat n = str1+str2;
printf("%s" ,n);
}

this program I tried if any mistake in that kindly note it and post your answers.

Answer 2

Anna pls tell this