A computer topic. .
Users questions: (1.5,1.0 e3, $ 1000, '2001) in which these data are not numerical data? How distinguish? Do not know what is numerical data. . .
Experts answer: numeric data: integer, long integer, single precision, double precision type, the currency type and byte. 1.5,1. 0e3, $ 1000 single-precision type exponential type '2001 money should not be