各位帮我看看,我改不动了,不是相关专业的


Casting_speed = 0.0024;
for(i=0;i<500;i++)
{
   now_time=time-1.7*i; 
   if (now_time<1.25)
       now_position=0.0024*now_time;
       Front_position=0.00288*i+now_position;
    else if (now_time<1.45)
       Front_position=0.00288*i+0.003;
    else if (now_time<1.5)
       now_position=-0.0022*(time-1.45)
       Front_position=0.00288*i+0.003+now_position;
    else (now_time<1.7)
       Front_position=0.00288*(i+1);     
}

啊这,你代码没给全吧,这些position的定义都没有