题解 | #杨辉三角#

package main

import (
    "fmt"
)

func main() {
    a := 0
    fmt.Scan(&a)
    yanghuiTriangle(a)
}

func yanghuiTriangle(n int) {
    res := make([][]int, n)
    for i := range res {
        res[i] = make([]int, i+1)
        res[i][0],res[i][i] = 1,1
        for j:=1;j<i;j++{
            res[i][j] = res[i-1][j] + res[i-1][j-1]
        }
        for _, v := range res[i] {
            fmt.Printf("%5d", v)
        }
        fmt.Println()
    }
}

golang 代码