使用main函数求float kk(int a,char b,float c,)？求问怎么操作！

Question

用c语言main函数求float kk(int a,char b,float c,)

Answer 1

HttpHost proxy = new HttpHost(hostOrIP, port, "http");
DefaultProxyRoutePlanner routePlanner = new DefaultProxyRoutePlanner(proxy);
return HttpAsyncClients.custom().setRoutePlanner(routePlanner);
}