error: excess elements in char array initializer

这个错误通常是因为字符数组初始化时提供了多余的元素。比如说，你定义了一个长度为5的字符数组，但是在初始化时提供了6个字符，就会出现这个错误。

例如，下面这段代码就会出现这个错误：

char arr[5] = {'h', 'e', 'l', 'l', 'o', 'w'};

正确的写法应该是：

char arr[6] = {'h', 'e', 'l', 'l', 'o', 'w'};

或者直接用字符串字面量初始化：

char arr[] = "helloworld";

相关问题

error: excess elements in char array initializer 5 | char s[5] = {"b","a","b","a","d"};

这个错误是因为在定义字符数组时，数组的长度为5，但是在赋值时却有6个元素，即多余的"d"。正确的定义应该是：

char s[6] = {'b', 'a', 'b', 'a', 'd', '\0'};

其中，'\0'表示字符串的结束符。如果不加上结束符，那么在使用字符串时会出现问题。

warning: excess elements in array initializer

This warning message is displayed by the compiler when you try to initialize an array with more elements than its size.

For example, if you declare an array of size 5 and try to initialize it with 6 elements like this:

int arr[5] = {1, 2, 3, 4, 5, 6};

You will get the "excess elements in array initializer" warning message. It means that the last element (6) is unnecessary and will be ignored by the compiler.

To fix this warning, you can either increase the size of the array to accommodate all the elements, or remove the excess elements from the initializer.

For example, you can either do:

int arr[6] = {1, 2, 3, 4, 5, 6};

Or:

int arr[5] = {1, 2, 3, 4, 5};