创建:
arr1 := new([len]type)slice1 := make([]type, len)
初始化:
arr1 := [...]type{i1, i2, i3, i4, i5}arrKeyValue := [len]type{i1: val1, i2: val2}var slice1 []type = arr1[start:end]
(1)如何截断数组或者切片的最后一个元素:
line = line[:len(line)-1]
(2)如何使用 for 或者 for-range 遍历一个数组(或者切片):
for i:=0; i < len(arr); i++ {… = arr[i]}for ix, value := range arr {…}
(3)如何在一个二维数组或者切片 arr2Dim 中查找一个指定值 V:
found := falseFound: for row := range arr2Dim {for column := range arr2Dim[row] {if arr2Dim[row][column] == V{found = truebreak Found}}}
