Because you never change the states of your variables, proving your program is much easier.

由于从来没有改变变量的状态，所以证明您的程序非常简单。

youdao

In this section, we'll configure business Space to change the values of the business variables.

在本节中，我们将配置业务空间以修改业务变量的值。

youdao

First, although it doesn't look that way initially, this is a major change to the semantics of local variables.

首先，它看起来与最初并不相同，它是对局部变量语义的一项重要更改。

youdao

If any of the variables change, Fair Value changes overnight.

FORBES: It's Time To Sell Strength To Risky Levels

The net change in the GDP estimate from the first to the second estimate of the third quarter reflects changes in several variables in addition to inventories.

FORBES: The Revised Third Quarter GDP--Better, But Not By Much

Most anthropogenerated climate change is mediated through changes in the two basic variables of temperature and precipitation.

FORBES: Countdown To Climate Change: It's Only 297 Years Away!