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#2
雪影辰风2020-12-12 21:32
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void Stock::acquire(const std::string & co,long n,double pr){
company=co;
if(n<0){
std::cout<<"...\n";
share=0;
}
else
shares=n
share_val=pr;
set_tot();
}
company=co;
if(n<0){
std::cout<<"...\n";
share=0;
}
else
shares=n
share_val=pr;
set_tot();
}