strcpy()

strcpy is prone to buffer overflows. Use strncpy() instead

strcpy(putstr, recvstr) copy the recvstr values as the putstr value

#include <string.h>
 
int main() {
{
char str1[20] = "C programming";
  char str2[20];
 
  // copying str1 to str2
  strcpy(str2, str1);
}