Initialize in c programming language 2 dimentianal array 4 rows 24 columns with values from 0 to 96
时间: 2024-05-11 13:17:46 浏览: 6
One way to initialize a 2-dimensional array with 4 rows and 24 columns with values from 0 to 96 in C programming language is as follows:
```
int arr[4][24];
int value = 0;
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 24; j++) {
arr[i][j] = value;
value = (value + 1) % 97; // to ensure values are from 0 to 96
}
}
```
This code initializes a 2-dimensional array `arr` with 4 rows and 24 columns. It then uses nested for loops to iterate over each element of the array and assigns a value to it. The variable `value` starts at 0 and increments by 1 for each element, wrapping around to 0 after reaching 96 to ensure that the values are from 0 to 96.
相关问题
Logging system failed to initialize using configuration from 'classpath:log4j2.xml'
当使用'classpath:log4j2.xml'配置文件时,日志记录系统初始化失败的原因可能有以下几种情况:
1. 配置文件路径错误:请确保'log4j2.xml'文件位于正确的类路径下,即与应用程序的类文件在同一目录或子目录中。
2. 配置文件格式错误:请检查'log4j2.xml'文件的语法和结构是否正确。确保文件中的标签和配置项与日志记录系统的要求一致。
3. 缺少必要的依赖:如果应用程序使用了特定版本的log4j 2.x,需要确保相关的log4j 2.x库已正确添加到项目的依赖中。你可以通过maven资源库或手动添加jar包来解决依赖问题。
4. 日志记录系统版本不匹配:请确保你正在使用与'log4j2.xml'配置文件相对应的log4j版本。不同版本的log4j可能有不兼容的配置项或语法。
综上所述,当出现'Logging system failed to initialize using configuration from 'classpath:log4j2.xml''的错误时,你可以检查配置文件的路径、格式,以及相关的依赖和日志记录系统的版本是否正确。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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[ .reference_list ]
Logging system failed to initialize using configuration from 'config/log4j2.xml'
根据提供的引用内容,出现日志初始化失败可能与logback的配置有关。根据引用[1]和引用的内容,可以尝试两种方式来解决这个问题。方式一是将配置文件名修改为"logback-spring.xml",而不是"config/log4j2.xml"。这样可以避免报错。方式二是直接将log日志配置注释掉,即在配置文件中加上"#"注释符号。这样也可以解决问题。