C++ solution
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time 
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n```\nclass Solution {\npublic:\n    int arraySign(vector<int>& nums) {\n        int sign = 1;\n         for(auto num : nums){\n             if(num==0){\n                 return 0;\n             }\n             if(num<0){\n                sign = -sign;\n            }     \n         }\n        return sign;\n    }\n};\n```
['C++']