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ebook/02.5.md

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -156,7 +156,7 @@ method的语法如下:
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b.color = c
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}
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159-
func (bl BoxList) BiggestsColor() Color {
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func (bl BoxList) BiggestColor() Color {
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v := 0.00
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k := Color(WHITE)
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for _, b := range bl {
@@ -192,13 +192,13 @@ method的语法如下:
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fmt.Printf("We have %d boxes in our set\n", len(boxes))
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fmt.Println("The volume of the first one is", boxes[0].Volume(), "cm³")
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fmt.Println("The color of the last one is",boxes[len(boxes)-1].color.String())
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fmt.Println("The biggest one is", boxes.BiggestsColor().String())
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fmt.Println("The biggest one is", boxes.BiggestColor().String())
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fmt.Println("Let's paint them all black")
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boxes.PaintItBlack()
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fmt.Println("The color of the second one is", boxes[1].color.String())
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201-
fmt.Println("Obviously, now, the biggest one is", boxes.BiggestsColor().String())
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fmt.Println("Obviously, now, the biggest one is", boxes.BiggestColor().String())
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}
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上面的代码通过const定义了一些常量,然后定义了一些自定义类型
@@ -211,7 +211,7 @@ method的语法如下:
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- Volume()定义了接收者为Box,返回Box的容量
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- SetColor(c Color),把Box的颜色改为c
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- BiggestsColor()定在在BoxList上面,返回list里面容量最大的颜色
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- BiggestColor()定在在BoxList上面,返回list里面容量最大的颜色
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- PaintItBlack()把BoxList里面所有Box的颜色全部变成黑色
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- String()定义在Color上面,返回Color的具体颜色(字符串格式)
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