//1、这一章的习题纯粹为了刷存在感。。。 typedef struct phone { char * quhao; char * jiaohuantai; char * zhanhaoma; }; typedef struct call { char * date; char * time; phone * shiyong; phone * self; phone * hujiao; }; 2、 typedef struct cash { float retail_price; float actual_price; float sales_tax; float licensing_fee; }; typedef struct daikuan { float retail_price; float actual_price; float sales_tax; float licensing_fee; float doun_payment; float loan_duration; float interst_rate; float monthly_payment; float name_of_bank; }; typedef struct zulin { float retail_price; float actual_price; float down_payment; float security_deposit; float monthly_payment; int lease_term; }; typedef struct sale { char name[20]; char address[40]; char model[20]; union { cash trade; daikuan trade; zulin trade; }; };
时间: 2024-10-05 05:50:02