text: #include  <stdio.h>
  #include  <string.h>
  #include  <stdlib.h>
  
  int main (int argc, char **argv)
  {
  	char buf [100];
  	int x = 1 ; 
  	snprintf(buf,sizeof buf, argv [1]);
  	buf[sizeof buf -1 ] = 0;
  	printf("Buffer size is: (%d) \n Data input: %s \n",strlen(buf),buf);
  	printf("X equals: %d in hex: %#x\n Memory address for x: (%p) \n",x,x,&x);
  	return 0 ;
  }
  