Alright can you guys tell me why the first call to printOcean prints out the memory address of the arrays rows/cols
and the second one prints like its suppossed to with 0's which the array is filled with
#include <stdio.h>
#include <string.h>
//macro
#define FLUSH_STDIN(x) {if(x[strlen(x)-1]!='\n'){do fgets(Junk,16,stdin);while(Junk[strlen(Junk)-1]!='\n');}else x[strlen(x)-1]='\0';}
//define constants
const int ROWS = 10;
const int COLS = 10;
const int NAME_SIZE = 20;
//function prototypes
void printIntro(void);
void printOcean(int ocean[ROWS][COLS],char player[]);
int main(void)
{
//setup random seed time
srand(time(NULL));
//variables
int randomNumber;
int r,c;
char Junk[16]; // buffer for discarding excessive user input,
// used by "FLUSH_STDIN" macro
//should be long enough for a first name
char playerOne[NAME_SIZE];
char playerTwo[NAME_SIZE];
// array for the "Ocean"
int oceanOne[ROWS][COLS];
int oceanTwo[ROWS][COLS];
//initialize the array with 0's
for(r = 0; r < ROWS; r++)
{
for(c = 0; c < COLS; c++)
{
oceanOne[r][c] = 0;
oceanTwo[r][c] = 0;
}
}
//get user input
//Ask the players to enter their name.
printf("Player 1 please enter your name: ");
fgets(playerOne,sizeof(playerOne),stdin);
FLUSH_STDIN(playerOne); // strip newline, flush extra chars
printf("Player 2 please enter your name: ");
fgets(playerTwo,sizeof(playerTwo),stdin);
FLUSH_STDIN(playerTwo); // strip newline, flush extra chars
//randomly select a player to start.
randomNumber = (rand() % 10)+1;
if (randomNumber > 5)
{
printf("%s will start\n", playerOne);
}
else if (randomNumber < 5)
{
printf("%s will start\n", playerTwo);
}
printOcean(oceanOne,playerOne);
printf("\n\n");
printOcean(oceanTwo,playerTwo);
return 0;
}
void printIntro(void)
{
}
void printOcean(int ocean[ROWS][COLS],char player[])
{
int r,c;
printf("%s's Ocean\n\n",player);
printf(" ");
for(c = 0; c < COLS; c++)
{
printf(" ");
printf("%d",c);
}
printf("\n");
printf(" ======================");
for(r = 0; r < ROWS; r++)
{
printf("\n ");
printf("%d | ",r);
for(c = 0; c < COLS; c++)
{
printf(" %d",ocean[ROWS][COLS]);
}
printf(" |");
}
printf("\n");
printf(" ======================");
}
