GameOfLife

#include "Life.h" #include <iostream.h> void Life::inilialize() { int row,col; for(row=0;row<=maxrow+1;row++) for(col=0;col<=maxcol+1;col++) grid[row][col]=0; cout<<"List the coordinates for living cells."<<endl; cout<<"Terminnate the list with the the special pair -1 -1"<<endl; cin>>row>>col; while(row!=-1||col!=-1) { if(row>=1&&row<=maxrow) if(col>=1&&col<=maxcol) grid[row][col]=1; else cout<<"Column"<<col<<"is out of range."<<endl; else cout<<"Row"<<row<<"is out of range."<<endl; cin>>row>>col; } } void Life::print() { int row,col; cout<<"\nThe current Life configuration is:"<<endl; for(row=1;row<=maxrow;row++) { for(col=1;col<=maxcol;col++) if(grid[row][col]==1) cout<<'*'; else cout<<' '; cout<<endl; } cout<<endl; } void Life::update() { int row,col; int new_grid[maxrow+2][maxcol+2]; for(row=1;row<=maxrow;row++) for(col=1;col<=maxcol;col++) switch(neighbor_count(row,col)) { case 2: new_grid[row][col]=grid[row][col]; break; case 3: new_grid[row][col]=1; break; default: new_grid[row][col]=0; } for(row=1;row<=maxrow;row++) for(col=1;col<=maxcol;col++) grid[row][col]=new_grid[row][col]; } int Life::neighbor_count(int row,int col) { int i,j; int count=0; for(i=row-1;i<=row+1;i++) for(j=col-1;j<=col+1;j++) count+=grid[i][j]; count-=grid[row][col]; return count; }