同时进行变量赋值和打印

问题描述

我想知道是否有一种方法可以分配一个值并将该值简洁地打印到控制台.

I was wondering if there was a way to assign a value and print the value to the console succinctly.

x <- 1:5; x

这就是我目前的做法，但我想知道是否有一种方法可以在一个语句中做到这一点.

This is how I would presently do this, but I was wondering if there was a way to do it in one statement.

推荐答案

你可以试试:

(x <- 1:5)

或

print(x <- 1:5)

虽然这不适用于

(names(x) <- letters[1:5])

虽然对于那个特定的例子，你可以这样做:

though for that specific example you can do:

(x <- setNames(x, letters[1:5]))

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