摘要:
a.c#include<stdio.h>#include"a.h"#include<stdarg.h>#include<stdlib.h>int add(int a,int b){ if(a<100) ERROR(-1,"你输入的a=%d小于100",a); if(b<100) ERROR(-1,"你输入的b=%d小于100",b); return a+b;}int logging(int code,char fmt[],...){ va_list l; FILE *fp; if((fp 阅读全文
摘要:
#!/usr/bin/python#_*_coding:utf8_*_class money(): def __init__(self,currency,value,accuracy): self.currency=currency self.value=value self.accuracy=accuracy def __add__(self,other): return money(self.currency,self.value+other.value,self.accuracy) def __sub__(self... 阅读全文
摘要:
#!/usr/bin/python# -*- encoding:utf-8 -*-from sqlalchemy import *from sqlalchemy.orm import *engine=create_engine("sqlite:///./test.db")metadata=MetaData()party=Table('party',metadata, Column('id',Integer,primary_key=True), Column('name',String(32),nullable=False), 阅读全文
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