0_0_39649164_3857.cpp: In function 'int main()': 0_0_39649164_3857.cpp:10:24: error: 'setpreciasion' is not a member of 'std'; did you mean 'setprecision'? 10 | cout<<std::fixed<<std::setpreciasion(2)<<a; | ^~~~~~~~~~~~~ | setprecision