10、以下程序段运行时语句k=k+1执行次数为()次.k=-20 do while (k=0) k=k+1 loo10、以下程序段运行时语句k=k+1执行次数为()次.k=－20do while (k=0)k=k+1loopA.20 B.无数次C.1 D.0 D

10、以下程序段运行时语句k=k+1执行次数为()次.k=-20 do while (k=0) k=k+1 loo10、以下程序段运行时语句k=k+1执行次数为()次.k=－20do while (k=0)k=k+1loopA.20 B.无数次C.1 D.0 D
10、以下程序段运行时语句k=k+1执行次数为()次.k=-20 do while (k=0) k=k+1 loo
10、以下程序段运行时语句k=k+1执行次数为()次.
k=－20
do while (k=0)
k=k+1
loop
A.20 B.无数次C.1 D.0 D

10、以下程序段运行时语句k=k+1执行次数为()次.k=-20 do while (k=0) k=k+1 loo10、以下程序段运行时语句k=k+1执行次数为()次.k=－20do while (k=0)k=k+1loopA.20 B.无数次C.1 D.0 D
开始循环检查k=-20,不满足k=0,直接退出循环,也就没执行过