单项选择题
Format short;pi/4的命令结果是()
A.ans=0.7854
B.ans=0.78539816339745
C.ans=7.8540e-001
D.ans=7.853981633974483e-001
点击查看答案&解析

单项选择题
A.ans=0.7854
B.ans=0.78539816339745
C.ans=7.8540e-001
D.ans=7.853981633974483e-001
微信扫一扫,加关注免费搜题