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Ola has a matrix that is formed by a set of random numbers. However some of these sets of numbers overlap. What can I do?
void ransnipa(int (*board)[40]){
srand(time(NULL));
int k;
int x[snipa];
int y[snipa];
for(k=0 ; k < snipa ;k++){
x[k]= rand() % 39;
y[k]= rand() % 39;
do{
x[k]= rand() % 39;
y[k]= rand() % 39;
}while(( (board[x[k]][y[k]]) && (board[x[k]+1][y[k]]) && (board[x[k]+1][y[k]+1]) && (board[x[k]][y[k]+1])) == -1);
board[x[k]][y[k]]=2;
board[x[k]+1][y[k]]=2;
board[x[k]+1][y[k]+1]=2;
board[x[k]][y[k]+1]=2;
}
}
void rantank(int (*board)[40]){
srand(time(NULL));
int k;
int x[tank];
int y[tank];
int ant;
for(k=0 ; k < tank ;k++){
x[k]= rand() % 39;
y[k]= rand() % 39;
do{
x[k]= rand() % 39;
y[k]= rand() % 39;
}while(((board[x[k]][y[k]]) && (board[x[k]+1][y[k]]) && (board[x[k]+1][y[k]+1]) && (board[x[k]][y[k]+1]) && (board[x[k]][y[k]-1]) && (board[x[k]+1][y[k]-1]) && (board[x[k]-1][y[k]-1]) && (board[x[k]-1][y[k]]) && (board[x[k]-1][y[k]+1])) == -1);
board[x[k]][y[k]]=3;
board[x[k]+1][y[k]]=3;
board[x[k]+1][y[k]+1]=3;
board[x[k]][y[k]+1]=3;
board[x[k]][y[k]-1]=3;
board[x[k]+1][y[k]-1]=3;
board[x[k]-1][y[k]-1]=3;
board[x[k]-1][y[k]]=3;
board[x[k]-1][y[k]+1]=3;
}
}
Friend has no way to post the full source code (by Git or right here)? Because I’m assuming the variables
tankandsnipabe declared globally. If this is true, most likely these variables have been overwritten/changed. Some solutions: - Useconstto make the global variables secure from a possible overwrite; - Use#define NOME_DA_VARIAVEL VALOR; - Don’t use global variable; unfortunately I can’t give a better opinion, because I can’t debug and track code.– Vitor de Siqueira Cotta
O que você está querendo testar com esta condição: (((board[x[k]][y[k]]) && (board[x[k]+1][y[k]]) && (board[x[k]+1][y[k]+1]) && (board[x[k]][y[k]+1]) && (board[x[k]][y[k]-1]) && (board[x[k]+1][y[k]-1]) && (board[x[k]-1][y[k]-1]) && (board[x[k]-1][y[k]]) && (board[x[k]-1][y[k]+1])) == -1)? What you expect as a result of operations && (logical E) on integers?
– anonimo