main()
{
float a,b,c,max;
float mmax(float x,float y,float z);
scanf("%f,%f,%f",&a,&b,&c);
---------------
printf("max=%.2f\n"max);
}
float mmax(float x,floaty,float z)
{
float temp1,temp2;
---------------
temp2=temp1>z?temp1:z
return(temp2);
}
若输入为13.5,27.8,22.4则输出为--