练习题1(17.9.7)

1.使用公式C=(5/9)(F-32)打印下列华氏温度与摄氏温度对照表。

0 -17

20 -6

40 4

60 15

80 26

100 37

120 48

140 60

160 71

180 82

200 93

220 104

240 115

260 126

280 137

300 148


public class test {

public static void main(String[] args) {
// TODO 自动生成的方法存根
double c;
int f=300;                              //初始化
int i;
for(i=0;i<16;i++){                 //设置循环
c=(5/9.0)*(f-32);
System.out.printf("%1.1f\t %d\n",c,f);
f=f-20;

}
}




}



### Node.js 17.9.1 Compatible Sass Version and Installation Guide For Node.js version 17.9.1, compatibility with `node-sass` can be challenging due to the rapid changes in Node.js versions and native module support. However, a recommended approach involves using Dart Sass instead of `node-sass`, as it is more actively maintained and does not require binary compilations that often lead to compatibility issues. To ensure proper setup: 1. **Uninstall Existing `node-sass`:** If your project currently uses `node-sass`, remove it first by running: ```bash npm uninstall node-sass ``` 2. **Install `sass` (Dart Sass):** Replace `node-sass` with the official `sass` package provided by the Sass team: ```bash npm install sass --save-dev ``` This ensures you are utilizing the latest stable release of Sass without worrying about Node.js version conflicts[^5]. 3. **Update `sass-loader`:** Ensure that your `sass-loader` version supports the new `sass` implementation. A compatible version would be `^12.x.x`. Install or update accordingly: ```bash npm install sass-loader@12 --save-dev ``` 4. **Verify Configuration:** In Webpack configurations or similar build tools, confirm that the loader references `sass` rather than `node-sass`. #### Example Webpack Configuration Adjustment: If applicable, adjust your Webpack configuration file (`webpack.config.js`) to reflect these updates: ```javascript module.exports = { module: { rules: [ { test: /\.s[ac]ss$/i, use: [ &#39;style-loader&#39;, &#39;css-loader&#39;, { loader: &#39;sass-loader&#39;, options: {} }, ], }, ], }, }; ``` This method avoids potential pitfalls associated with binding native modules like those used in older `node-sass` releases while maintaining full functionality expected from modern CSS preprocessors such as variables, nesting, mixins, etc., which align closely with what was mentioned regarding features offered through frameworks built on top of Sass technologies[^6].
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