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#2
moox2018-02-22 00:28
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void main()
{
int l,b,k=0;
for(l = 1;l<=5;l++)
{
b=l%2;
while(b-->=0) k++;
}
cout<<k<<","<<b;
}
每次k值为2 3 5 6 8
为什么会是这样呢?