View Compilation Error

0_0_32467835_24543.cpp: In function 'int main()':
0_0_32467835_24543.cpp:10:23: error: 'w' was not declared in this scope
  while(scanf("%lf%d",&w,&T))
                       ^
0_0_32467835_24543.cpp:35:24: error: 'q' was not declared in this scope
    for(int j=int(w);j>=q[i];--j)
                        ^