golang bigint 字符串 互转

bigint转字符串

bigint := big.NewInt(123)
bigstr := bigint.String()

字符串转bigint

func TestBigint(t *testing.T) {
    n := new(big.Int)
    n, ok := n.SetString("49484516500714727479865", 10)
    if !ok {
        fmt.Println("SetString: error")
        return
    }
    fmt.Println(n)
}