输入三个数比较大小
#include "stdio.h"
main ()
{float a,b,c,d,max;
scanf("%f%f%f",&a,&b,&d);
c=(a>b)?a:b;
max=(c>d)?c:d;
printf("the biggest is %f\n",max);
}
main ()
{float a,b,c,d,max;
scanf("%f%f%f",&a,&b,&d);
c=(a>b)?a:b;
max=(c>d)?c:d;
printf("the biggest is %f\n",max);
}