#include
void main()
{
int day,x1,x2;
day=9;
x2=1;
while(day>0)
{
x1=(x2+1)*2;
x2=x1;
day--;
}
printf("桃子总数为:%dn",x1);
}
dr_abcd
#include
void main()
{
int day,x1,x2;
day=9;
x2=1;
while(day>0)
{
x1=(x2+1)*2;
x2=x1;
day--;
}
printf("桃子总数为:%dn",x1);
}
dr_abcd
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