View Compilation Error

649211_0_0_28289.cpp: In function `int main()':
649211_0_0_28289.cpp:57: error: request for member `x' in `d', which is of non-class type `da[105]'
649211_0_0_28289.cpp:57: error: request for member `y' in `d', which is of non-class type `da[105]'
649211_0_0_28289.cpp:58: error: request for member `z' in `d', which is of non-class type `da[105]'
649211_0_0_28289.cpp:59: error: ISO C++ forbids comparison between pointer and integer
649211_0_0_28289.cpp:59: error: invalid conversion from `long long int*' to `long long int'