View Compilation Error

0_0_17488761_26884.cpp: In function 'int main()':
0_0_17488761_26884.cpp:34:44: error: lvalue required as left operand of assignment
     for (i=0;i<=n+1;i++) g[i][0]==g[i][m+1]='.';
                                            ^
0_0_17488761_26884.cpp:35:44: error: lvalue required as left operand of assignment
     for (j=0;j<=m+1;j++) g[0][j]==g[n+1][j]='.';
                                            ^
0_0_17488761_26884.cpp:89:22: error: lvalue required as left operand of assignment
       if (tem!=w && c=1) continue;
                      ^
0_0_17488761_26884.cpp:98:3: error: expected ';' before '}' token
   }
   ^