Compile Error
/in/foo.cc: In function 'int main()':
/in/foo.cc:18:13: error: invalid operands of types '__gnu_cxx::__enable_if<true, double>::__type {aka double}' and 'int' to binary 'operator%'
if(sqrt(i)%1==0){
~~~~~~~^~
/in/foo.cc: In function 'int main()':
/in/foo.cc:18:13: error: invalid operands of types '__gnu_cxx::__enable_if<true, double>::__type {aka double}' and 'int' to binary 'operator%'
if(sqrt(i)%1==0){
~~~~~~~^~
