#include<iostream.h>#include<math.h>#include "shengming.h" double cor1(int [],double ,double ,int );void main(){ int t[],n=0,q=0; double a,b,mx,my; input (t,n,q); mx=mx(n); my=my(t,n); b=bt(t,n,mx,my); a=at(mx,my,b); output(t,n,a,b,q); cout<<" 预测1995年的人均寿命y为: "<<fun(a,b,1995,q)<<endl; switch ...