题目内容
执行下边的程序框图,若p=0.8,则输出的n= .![]()
4由程序框图,p=0.8,n=1,S=0,满足S<p,则S=0+
=
.
n=1+1=2;循环判断,此时S=0.5<p=0.8,则S=
+
=0.5+0.25=0.75,
n=2+1=3;循环判断,此时S=0.75<p=0.8,则S=0.75+
=0.875,
n=3+1=4;循环判断,此时S=0.875>p=0.8,则输出n=4.结束.
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题目内容
执行下边的程序框图,若p=0.8,则输出的n= .![]()
4由程序框图,p=0.8,n=1,S=0,满足S<p,则S=0+
=
.
n=1+1=2;循环判断,此时S=0.5<p=0.8,则S=
+
=0.5+0.25=0.75,
n=2+1=3;循环判断,此时S=0.75<p=0.8,则S=0.75+
=0.875,
n=3+1=4;循环判断,此时S=0.875>p=0.8,则输出n=4.结束.