第二章 例题2-4 计算分段函数

#include<stdio.h>
int main(void)
{
    double x,y;

    printf("Enter x(x>=0);
");
    scanf("%lf",&x);
    if(x<=15){
        y=4*x/3;
    }
    else{
        y=2.5*x-10.5;
    }
    printf("y=f(%f)=%.2f
",x,y);

    return 0;
}

运行结果1

运行结果2

运行结果3

原文地址:https://www.cnblogs.com/danson-daisy/p/3350664.html