Java科学计算器程序代码
计算器设计显示:功能举例:①13+20=33②-714=-98:先输入7,再单击-/+将其成为负数,然后顺次单击×号、14与=③7!=5040④sin30°=0.5:先输入30,然后按下′″按钮转换成观点值,再按下sin即可显示成果⑤sqrt(4)=2:使用鼠标点击4后再点击sqrt按键即可显示成果⑥2
π=6.2832
Java科/学计算器程序代码.doc
(Calculator design display: function example: ① 13 20=33 ② - 7
14=- 98: Enter 7 first, then click -/ to make it a negative number, and then click in sequence × No., 14 and=③ 7= 5040 ④ sin 30 °=0.5: input 30 first, then press the '' button to convert it into an opinion value, and then press sin to display the results ⑤ sqrt (4)=2: click 4 with the mouse, and then click the sqrt button to display the results ⑥ 2
π=6.2832
Java Subject/Student Calculator Program Code.doc)
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