Guten Tag,
bei den folgenden Programm kriege ich 3 Fehlermeldungen...
2 Warnungen und ein Fatal Error... Compiler ist Microsoft Visual Studio 2005...
1.Fehler 3 fatal error C1075: Dateiende erreicht, bevor das zugehörige Element für das linke Element Klammer "{" in "c:\dokumente und einstellungen\mey\eigene dateien\visual studio 2005\projects\solution1\4gewinnt\4gewinnt.c(348)" gefunden wurde c:\dokumente und einstellungen\mey\eigene dateien\visual studio 2005\projects\solution1\4gewinnt\4gewinnt.c 359
2.Warnung 1 warning C4244: 'Funktion': Konvertierung von 'time_t' in 'unsigned int', möglicher Datenverlust c:\dokumente und einstellungen\mey\eigene dateien\visual studio 2005\projects\solution1\4gewinnt\4gewinnt.c 208
3.Warnung 2 warning C4244: 'Funktion': Konvertierung von 'double' in 'int', möglicher Datenverlust c:\dokumente und einstellungen\mey\eigene dateien\visual studio 2005\projects\solution1\4gewinnt\4gewinnt.c 213
Würde mich über eine baldige Antwort sehr freuen ! LG
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#define WIDTH 6
#define HEIGHT 6
// one position in field can be:
enum field {
EMPTY = 0,
PL1, // player 1 set
PL2 // player 2 set
};
// functions may return:
enum result {
INV, // invalid position
USED, // position already set
WON, // found 4 chain
NE, // not enough (4 chain not found)
FULL // all positions on field already set
};
const int field_char[3] = { ' ', 'O', '#' };
const int frame_char[2] = { '+', '-' };
const char *player_str[2] = { "computer", "human" };
enum field xy[WIDTH][HEIGHT]; // game-field (width x height)
int xy_count = 0; // count of positions in field xy[][] set
// description:
// print xy[][] field on text-screen,
// ix / width - vertical, iy / height - horizontal,
// x numbers on top and bottom
void print_field(void)
{
int ix, iy;
putchar('\n');
// top line with x numbers
for (ix = 0; ix < WIDTH; ix++)
printf(" %d", ix+1);
putchar('\n');
// frame top line
for (ix = 0; ix <= WIDTH * 2; ix++)
putchar(frame_char[ix%2]);
putchar('\n');
for (iy = 0; iy < HEIGHT; iy++)
{
// an iy line
putchar('|');
for (ix = 0; ix < WIDTH; ix++)
{
putchar( field_char[ xy[ix][HEIGHT-iy-1] ] );
putchar('|');
}
putchar('\n');
}
// frame bottom line
for (ix = 0; ix <= WIDTH * 2; ix++)
putchar(frame_char[ix%2]);
putchar('\n');
// bottom line with x numbers
for (ix = 0; ix < WIDTH; ix++)
printf(" %d", ix+1);
putchar('\n');
putchar('\n');
}
// description:
// search for next empty (not set by a player)
// position of a given column, i.e. top of pile
// parameters:
// int ix - x column, 0 <= x < WIDTH
// return:
// next empty y position
// -1 if ix-column full
int next_empty_y(int ix)
{
int iy;
for (iy = 0; iy < HEIGHT; iy++)
if (xy[ix][iy] == EMPTY) // y position empty?
return iy;
return -1; // all y positions set by some player
}
// description:
// check if 0 <= ix < WIDTH and
// check if 0 <= iy < HEIGHT and
// check if xy position is set by player one (PL1) or player two (PL2)
// parameters:
// int player - player one (PL1) or player two (PL2)
// int ix - x column
// int iy - y position in x column
int xy_pl(int player, int ix, int iy)
{
return ix >= 0 && ix < WIDTH &&
iy >= 0 && iy < HEIGHT &&
xy[ix][iy] == player;
}
// description:
// set given x position, if still free
// parameters:
// int player - player one (PL1) or player two (PL2)
// int ix - x column
// returns: a enum result value
// INV - invalid position
// USED - position already set
// WON - found 4 chain
// NE - not enough (4 chain not found)
enum result place(int player, int ix)
{
int tlbr_cnt = 0; // top-left -> bottom-right
int tmbm_cnt = 0; // top-middle -> bottom-middle
int mlmr_cnt = 0; // middle-left -> middle-right
int trbl_cnt = 0; // top-right -> bottom-left
int i, iy;
// check if parameters are valid
if ( ( player != PL1 && player != PL2 ) ||
ix < 0 || ix >= WIDTH )
return INV;
// check if there is an empty position in that column
if ((iy=next_empty_y(ix)) == -1)
return USED;
// set position
xy[ix][iy] = player;
xy_count++;
#define CHECK4(player, ix, iy, counter) \
for (i = 1; i <= 3; i++) \
if ( !xy_pl(player,ix,iy) ) \
break; \
counter += i - 1;
// check for 4 in a row
CHECK4(player, ix-i, iy-i, tlbr_cnt);
CHECK4(player, ix+i, iy+i, tlbr_cnt);
CHECK4(player, ix, iy-i, tmbm_cnt);
CHECK4(player, ix, iy+i, tmbm_cnt);
CHECK4(player, ix-i, iy, mlmr_cnt);
CHECK4(player, ix+i, iy, mlmr_cnt);
CHECK4(player, ix+i, iy-i, trbl_cnt);
CHECK4(player, ix-i, iy+i, trbl_cnt);
// check if there is a 4 chain
if ( tlbr_cnt > 2 ||
tmbm_cnt > 2 ||
trbl_cnt > 2 ||
mlmr_cnt > 2 )
return WON;
return NE;
}
// description:
// human player plays one turn
// get column number and place
// parameters:
// int player - player one (PL1) or player two (PL2)
enum result human_new_pos(int player)
{
int new_x, c;
// get column number
printf( "player #%d (%c), new pos (1-%d): ",
player, field_char[player], WIDTH );
new_x = (c = getchar()) - '1';
while (c != '\n')
c = getchar();
// check if column valid
if ( new_x < 0 || new_x >= WIDTH )
return INV;
// place
return place(player, new_x);
}
// description:
// computer player plays one turn
// select random column number and place
// parameters:
// int player - player one (PL1) or player two (PL2)
enum result computer_new_pos(int player)
{
static int randomize = 1;
// check if random generator initialised
if (randomize)
{
// intialise random generator
srand(time(NULL));
randomize = 0;
}
// place to a random column
return place(player, (double)rand() / RAND_MAX * WIDTH);
}
// description:
// a player plays one turn
// call apropriate funktion for human or computer player
// parameters:
// int player - player one (PL1) or player two (PL2)
// int human - 1 it is human, 0 it is computer
enum result play_new_pos(int player, int human)
{
// check if all positions already set
if (xy_count == WIDTH*HEIGHT)
return FULL;
// call apropriate function for the turn
return human ?
human_new_pos(player) :
computer_new_pos(player);
}
// description:
// initialise field xy
void init_field(void)
{
int ix, iy;
for (ix = 0; ix < WIDTH; ix++)
for (iy = 0; iy < HEIGHT; iy++)
xy[ix][iy] = EMPTY;
xy_count = 0;
}
// description:
// select play modus, i.e. who plays against whom
// parameters:
// int human[2] - human[0] and human[1] is set to 0 or 1
// according to play modus
void select_modus(int human[2])
{
int chosen, c;
// get play modus
while (1) {
printf("\n\n"
"select play modus:\n"
" 1 - human vs. human\n"
" 2 - computer vs. human\n"
" 3 - human vs. computer\n"
" 4 - computer vs. computer\n"
"choose (1-4): " );
// save play modus
chosen = (c = getchar()) - '0';
// flush input
while (c != '\n')
c = getchar();
// check if valid play modus chosen
if (chosen >= 1 && chosen <= 4)
break; // and break out of loop
else
printf("invalid modus! select again...\n");
}
// set human[0] and human[1] to 0 or 1 depending on
// whether the player is human or computer according to play modus
human[0] = chosen == 1 || chosen == 3;
human[1] = chosen == 1 || chosen == 2;
printf( "player #1: %s\n", player_str[human[0]] );
printf( "player #2: %s\n", player_str[human[1]] );
}
// description:
// play 4 wins
void play(void)
{
enum result result;
int human[2];
// get play modus
select_modus(human);
// initialise field
init_field();
// play until one player wins or till remis
while (1)
{
//if (human[0])
print_field();
// player 1 turn
do
result = play_new_pos(PL1, human[0]);
while ( result == INV || result == USED );
// chek if player 1 won
if (result == WON)
{
print_field();
printf( "player 1 (%s) won!\n\n", player_str[human[0]] );
break;
}
else if (result == FULL)
break;
//if (human[1])
print_field();
// player 2 turn
do
result = play_new_pos(PL2, human[1]);
while ( result == INV || result == USED );
// check if player 2 won
if (result == WON)
{
print_field();
printf( "player 2 (%s) won!\n\n", player_str[human[1]] );
break;
}
else if (result == FULL)
break;
}
// check for remis
if (result == FULL)
{
print_field();
printf("draw! no one won..");
}
}
int main(int argc, char *argv[])
{
while (1)
{
play();
printf("press <enter> to continue\n"
"press <ctrl> + <c> to quit");
while (getchar() != '\n')
;
}
exit(0);
kingbozz Gast |
ne klammer 