Golang 二维切片初始化

package main

import "fmt"

func main() {
    // 方法0
    row, column := 3, 4
    var answer [][]int
    for i := 0; i < row; i++ {
        inline := make([]int, column)
        answer = append(answer, inline)
    }
    fmt.Println(answer)

    // 方法1
    answer1 := make([][]int, row)
    for i := range answer1 {
        answer1[i] = make([]int, column)
    }
    fmt.Println(answer1)
}
// [[0 0 0 0] [0 0 0 0] [0 0 0 0]]
// [[0 0 0 0] [0 0 0 0] [0 0 0 0]]

Golang创建二维切片相比C++,JAVA等语言来说，要稍微麻烦一点，特此记录一下。

Golang 二维切片初始化

原文：https://www.cnblogs.com/yahuian/p/11934122.html