单项选择题
A.+= B.+ C.== D.>>
A.fread B.fwrite C.fscanf D.fprintf
A.0 B.1 C.5 D.5.0
A.j=4,k=4 B.j=4,k=3 C.j=3,k=4 D.j=3,k=3
微信扫一扫,加关注免费搜题