计算器，一般是指“电子计算器”，所以，可以认为是“电子计算器”的简称，该名词由日文传入中国。本文是用C语言编写的计算机程序-Calculator, generally refers to " electronic calculator" , so can be considered " electronic calculator"　short, the term was introduced into China by the Japanese. This is a computer program written in C language