package main import "fmt" func main() { /* 数组 - 5 行 2 列*/ var a = [5][2]int{ {0,0}, {1,2}, {2,4}, {3,6},{4,8}} var i, j int /* 输出数组元素 */ for i = 0; i < 5; i++ { for j = 0; j < 2; j++ { fmt.Printf("a[%d][%d] = %d\n", i,j, a[i][j] ) } } }