arithmetic function短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 数论函数,算术函数 Write simple calculator that takes two numeric values and an arithmetic functionadd, subtract, multiply and divide from a form and then prints the results. 写一个简单的计算器程序,结合表单,对两个操作数进行加减乘除等运算,并把结果输出到页面上。 yeeyan