C++ printline函数代码示例

int main ()

{
  int number;
  char buf [ 1024 * 1024 ] __attribute__ ((unused)); /* Try to uncover bugs. */
  Line *line, **lline, *lines;

  lines = NULL;
  lline = &lines;
  number = 0;
  while (1) {
    printline ("%6d> ", number + 1);
    //printline ("testmtcp.c: ABOUT TO malloc\n");fflush(stdout);
#ifdef USE_STATIC_MALLOC
    line = mymalloc (sizeof *line);
#else
    line = malloc (sizeof *line);
#endif
    //printline ("testmtcp.c: DID malloc\n");fflush(stdout);
    if (!readline (line -> buff, sizeof line -> buff)) break;
    *lline = line;
    line -> next = NULL;
    lline = &(line -> next);
    printline ("\n");
    number = 0;
    for (line = lines; line != NULL; line = line -> next) {
      printline ("%6d: %s", ++ number, line -> buff);
    }
  }
  //mtcp_no ();
  printline ("All done!\n");
  exit (0);
  return (0);
}

main()
{
	NODEPTR *tree;
	int ch;int j=0;
	//int number;
	*tree=NULL;
	while(1){
		printline('*');
		printf("Enter the choice:-");
		printf("\n1.Insert the element\n2.Delete the element\n3.Traversal\n4.call function\n");
		scanf("%d",&ch);
		printline('=');

      switch(ch){
         
         case 1:
                insert(tree);break;
         case 2:
               // delete();break;
         case 3:
                traversal(*tree);break;  
         case 4:printf("\nEnter the no u want to smallest\n");
		        scanf("%d",&j);
               printf("\n%d\n",kthMin(*tree,&j));printline('*');break;
         default:
              printf("Hi i m default");
              break;
      }/*end of switch*/
	}/*end of while*/
}/*end of main*/

// prepare to skip forward a certain # of frames backward and continue playing forward
// do not call skip_backward directly
bool ldp::pre_skip_backward(Uint16 frames_to_skip)
{
	bool result = false;

	// only skip if the LDP is playing
	if (m_status == LDP_PLAYING)
	{
		Uint16 target_frame = (Uint16) (m_uCurrentFrame - frames_to_skip);
		unsigned int uOldCurrentFrame = m_uCurrentFrame;

		m_iSkipOffsetSincePlay -= frames_to_skip;

		result = skip_backward(frames_to_skip, target_frame);

		char s[81];
		snprintf(s, sizeof(s), "Skipped backward %d frames (from %u to %u)", frames_to_skip, uOldCurrentFrame, target_frame);
		printline(s);
	}
	else
	{
		printline("LDP ERROR: Skip backward command was called when the disc wasn't playing");
	}

	return(result);
}

void append(struct Inventory item[],int num, FILE *file){
    
    int n;
    
    printline();
    printf("Enter the amount of items to add\n");
    scanf("%d",&n);
    printline();
    
    printf("Enter Inventory Data :\n");
    printline();
    
    for (int i=num; i<(num+n); i++) {
        printf("\nFor Item %d :\n\n",i+1);
        printf("Enter the Name of the Item\n");
        scanf("%s",item[i].name);
        printf("Enter the Item Number\n");
        scanf("%d",&item[i].number);
        printf("Enter the price of Item\n");
        scanf("%f",&item[i].price);
        printf("Enter the Quantity of Item\n");
        scanf("%d",&item[i].quantity);
    }
    
    printline();
    
    for (int i=num; i<(num+n); i++) {
        fwrite(&item[i],sizeof(item[i]),1,file);
    }
    
}

/* Funkcija ierakstu dzesanai */
int DelRec(void) {
    unsigned short int  inputId; // Lietotāja inputs

    if(ReadDB() == EXIT_SUCCESS) { // Izvadam visus ierakstus
        printline("Enter ID of book you want to delete:");
        scanf("%hu",&inputId);
        __fpurge(stdin);
        {
            int my_rec, v_yes_no;;

            while(
                //Ejam cauri visiem atrastajiem ierakstiem (bet vajadzētu būt tikai vienam)
                (my_rec =
                     searchElement(  offsetof( struct book_rec_type, id)
                                     //, member_size( struct book_rec_type, id)
                                     , (int*)&inputId,
                                     UNSIGNED_SHORT_INT )
                ) >= 0) {
                // Prasam vai dzēst ierakstu
                v_yes_no = askForConfirmation();
                if(v_yes_no == 1)
                    //Dzēšam ierakstu
                    if(removeRecord(my_rec) == EXIT_SUCCESS)
                        printline("The record has been successfully removed");
            }
        }
    }

// print a disassembly starting from addr
void debug_disassemble(unsigned int addr)
{
	char s[160] = { 0 };
	int line = 0;
	const char *name = NULL;

	// print this many lines because that's how many our console can show at a time
	while (line < 13)
	{
		name = g_game->get_address_name(addr); // check to see if this address has a name
		// if so, it's a label name, so print it
		if (name)
		{
			outstr(name);
			printline(":");
			line++;
		}
		sprintf(s, "%04x: ", addr);
		outstr(s);

		addr += get_cpu_struct(g_which_cpu)->dasm_callback(s, addr);

		printline(s);
		line++;
	}

}

void fault_handler ( struct regs *r )
{
        if ( r->int_no < 32 )
        {
                printline ( exception_messages[r->int_no] );
                printline ( "Exception, System halted" );
        }
}

main() {
	printf("Input Array: ");
	display();
	printline(50);
	selectionSort();
	printf("Output Array: ");
	display();
	printline(50);
}

main() {
   printf("Input Array: ");
   display();
   printline(50);
   quickSort(0,MAX-1);
   printf("Output Array: ");
   display();
   printline(50);
   return0
}

bool ldp::pre_change_speed(unsigned int uNumerator, unsigned int uDenominator)
{
	string strMsg;

	// if this is >= 1X
	if (uDenominator == 1)
	{
		m_uFramesToStallPerFrame = 0;	// don't want to stall at all

		// if this isn't 0 ...
		if (uNumerator > 0)
		{
			m_uFramesToSkipPerFrame = uNumerator - 1;	// show 1, skip the rest
		}
		// else it's 0, which is illegal (use pause() instead unless the game driver specifically wants to do this, in which case more coding is needed)
		else
		{
			m_uFramesToSkipPerFrame = 0;
			printline("ERROR : uNumerator of 0 sent to pre_change_speed, this isn't supported, going to 1X");
		}
	}
	// else if this is < 1X
	else if (uNumerator == 1)
	{
		m_uFramesToSkipPerFrame = 0;	// don't want to skip any ...

		// protect against divide by zero
		if (uDenominator > 0)
		{
			m_uFramesToStallPerFrame = uDenominator - 1;	// show 1, stall for the rest
		}
		// divide by zero situation
		else
		{
			m_uFramesToStallPerFrame = 0;
			printline("ERROR : uDenominator of 0 sent to pre_change_speed, this is undefined, going to 1X");
		}
	}
	// else it's a non-standard speed, so do some kind of error
	else
	{
		strMsg = "ERROR : unsupported speed specified (" + numstr::ToStr(uNumerator) +
			"/" + numstr::ToStr(uDenominator) + "), setting to 1X";
		uNumerator = uDenominator = 1;
	}

	bool bResult = change_speed(uNumerator, uDenominator);

	if (bResult) strMsg = "Successfully changed ";
	else strMsg = "Unable to change ";
	strMsg += "speed to " + numstr::ToStr(uNumerator) + "/" + numstr::ToStr(uDenominator) +
		"X";
	printline(strMsg.c_str());
	return bResult;
}

int zn_shell_echo(command *cmd)
{
  int retval = 0;
  const char* output = command_next_arg(cmd);
  if (output) {
    printline(output);
  } else {
    printline("");
  }
  return retval;
}

/*
 * Draw the status information in the status window.
 */
static void
drawstatus(void)
{
    long	score;
    long	allsteps;
    long	games;

    score = 0;
    games = games0[index];
    allsteps = steps0[index];
    score += games1[index];
    games += games1[index];
    allsteps += steps1[index];
    score += games2[index] * 2;
    games += games2[index];
    allsteps += steps2[index];

    printline(0, "Size:   %2d\n", size);
    printline(1, "Mines: %3d\n", mines);
    PRINTSTEPS;
    printline(3, "Legs:    %d\n", legs);

    printline(5, "Won games:  %3d\n", games2[index]);
    printline(6, "1-leg games:%3d\n", games1[index]);
    printline(7, "Lost games: %3d\n", games0[index]);

    if (games) {
        printline(9, "Legs/game: %3d.%03d\n", score / games,
                  ((score * 1000) / games) % 1000);

        printline(10, "Steps/game:%3d.%03d\n", allsteps / games,
                  ((allsteps * 1000) / games) % 1000);
    }
}

int main(void)
{

	char line[MAXLINE];
	
	while(getline(line,MAXLINE) > 0)
	{
		//printf("%s\n", line);
		printline(line);
	}

	printline(line);
	return 0;
}

/*
 * listing_printline
 *
 * General print routine or use by hooks in other modules.
 */
void
listing_printline (void *ctx, const char *buf, size_t len, int align_with_source)
{
    char outbuf[132];
    if (align_with_source) {
        if (len > 132-16) len = 132-16;
        memset(outbuf, ' ', 16);
        memcpy(outbuf+16, buf, len);
        printline(ctx, outbuf, len+16);
    } else {
        if (len > 132) len = 132;
        printline(ctx, buf, len);
    }

} /* listing_printline */

void modtmpdb(struct resistor *resistor_db_tmp, int *tamanho_db){
	unsigned int index, num;

	printf("Entre com o INDICE desejado para modifica-lo\n");
	do{
		scanf("%u", &index);
	} while(index >= *tamanho_db +2);
	index--;
	printf(HEADER_DB);
	printline(resistor_db_tmp, index);
	printf("Qual a nova quantidade? \n");
	scanf("%u", &resistor_db_tmp[index].qtd);
	printf(HEADER_DB);
	printline(resistor_db_tmp, index);
}