# 哪位高手哥哥帮帮忙，我是新手，不要嫌烦啊

40

25周期内的每根K线的"CLOSE-OPEN"的值加起来，在指标窗口画一条线 出来，该怎么编写，非常感谢您看我的留言，要是能帮我一把，我会把赚的钱全部拿出请您吃巴西烤肉
150

```#property indicator_separate_window
#property indicator_buffers 1
#property indicator_color1 Yellow
//---- input parameters
int    periods=25;
double line[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexBuffer(0,line);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
{
int i,j;
double a;
for (i=Bars-1;i>=0;i--)
{
a=0;
for (j=i;j<i+periods;j++) a+=Close[j]-Open[j];
line[i]=a;
}
//----
return(0);
}```
40

mkdaoyi:

```#property indicator_separate_window
#property indicator_buffers 1
#property indicator_color1 Yellow
//---- input parameters
int    periods=25;
double line[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexBuffer(0,line);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
{
int i,j;
double a;
for (i=Bars-1;i>=0;i--)
{
a=0;
for (j=i;j<i+periods;j++) a+=Close[j]-Open[j];
line[i]=a;
}
//----
return(0);
}```
mkdaoyi:

```#property indicator_separate_window
#property indicator_buffers 1
#property indicator_color1 Yellow
//---- input parameters
int    periods=25;
double line[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexBuffer(0,line);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
{
int i,j;
double a;
for (i=Bars-1;i>=0;i--)
{
a=0;
for (j=i;j<i+periods;j++) a+=Close[j]-Open[j];
line[i]=a;
}
//----
return(0);
}```
40