打开文件包即可，输入前两行数据得第三行数据

[ 本帖最后由 在雨中 于 2010-4-16 13:18 编辑 ]

谢谢哦，不过运行的结果不对啊，我自己的，不过没有循环，每次都要自己输入数据，该怎么修改呢??
#include <stdio.h>
#include <math.h>
#define PAI 3.1415962

void main()
{
    int i,h;
    int a=100;//空袋宽度
    int c=45;//后倾角角度值
    //double high,u,fai,x,y,z,a,b,c,d;
    double    h1,h1_denominator1,h1_denominator2,h1_least,r,e,fai,u,temp;
    double  high,high_denominator,high_denominator1,high_denominator2,high_denominator3,high__least;
    for(i=1;i<=11;i++)
    {
        printf("请输入fai的值及其对应的u的值：（以空格键分隔）\n");
        scanf("%lf %lf",&fai,&u);
        r=a/PAI;
        //r=a/3.14;
        h1_denominator1=PAI/4*a*cos(c*PAI/180)+r*cos(c*PAI/180);
        temp=h1_denominator1*h1_denominator1+4*(1+sin(c*PAI/180))*pow(a,2);
        h1_denominator2=sqrt(temp);
        h1_least=2*(1+sin(c*PAI/180));
        h1=(h1_denominator1+h1_denominator2)/h1_least;
        h=((int)h1/10)*10;
        if(h<h1)
            h=h+10;
        else
            h=h+0;
        e=(0.5*pow(a,2)-2*pow(r,2))/(h*(1+sin(c*PAI/180))-pow(a,2)/h-2*r*cos(c*PAI/180));

        high_denominator1=e*a/h*(u-r*sin(fai*PAI/180));
        high_denominator2=r*(e*cos(c*PAI/180)-r)*(1-cos(fai*PAI/180));
        high_denominator3=0.5*pow(u,2);
        high__least=e*(1+sin(c*PAI/180));
        high_denominator=high_denominator1+high_denominator2+high_denominator3;
        high=h-high_denominator/high__least;

        printf("所对应的曲线高为：\n");
        printf("high=%lf\n",high);
    }
}

是的，约到厘米的

谢谢诶

你好，你的程序运行时只能输入一组数据，press any key to continue 就跳回到原程序了，这怎么回事呢？

谢谢