/* Copyright (c) 烟台大学计算机与控制工程学院 Author:刘慧艳 Created:2014.07.16 Edition:V1.0 Describe:分段函数求值 */ #include <iostream> using namespace std; int main() { int x,y; cin>>x; if(x>=1) y=x-1; else y=-x+1; cout<<"x="<<x<<",y="<<y<<endl; return 0; }