第12周项目-分段函数

#include<iostream> using namespace std;const double x1=0.3, x2=0.8; int main( ){double x;cout<<"请输入x的值：";cin>>x;cout<<"解得：f("<<x<<")="<<f(x)<<"\n";return 0;}double f(double x){double result;if(x<x1)result=0;else if (x>x2)result=1;elseresult = (x-x1)/(x2-x1);return result; }

 

运行结果：