[error] assigning to an array from an initializer list
时间: 2023-04-27 13:05:52 浏览: 817
这个错误是因为你试图从一个初始化列表中给一个数组赋值。在C++中,数组是一个固定大小的数据结构,一旦定义了大小,就不能改变。因此,你不能从一个初始化列表中给数组赋值,因为这可能会导致数组大小不匹配。如果你想初始化一个数组,可以使用循环或者使用std::array或std::vector等容器类。
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[Error] assigning to an array from an initializer list
As an AI language model, I cannot see your code, but I can explain what the error message means.
This error occurs when you try to assign values to an array using an initializer list, but the array is not big enough to hold all the values.
For example, let's say you have an array of size 3, and you try to assign values to it using an initializer list with 4 values:
```
int arr[3] = {1, 2, 3, 4};
```
This will result in an error because the array can only hold 3 values, but you are trying to assign 4 values to it.
To fix this error, you need to make sure that the size of the array is big enough to hold all the values in the initializer list. Alternatively, you can reduce the number of values in the initializer list to match the size of the array.
Qt报错error: assigning to an array from an initializer list
这个错误通常是因为你尝试将一个初始化列表直接赋值给一个数组,但是数组并不支持这种赋值方式。你需要使用循环或者memcpy函数将初始化列表中的值一个一个地复制到数组中。
下面是一个示例代码,演示了如何使用循环将初始化列表中的值赋值给一个数组:
```
#include <iostream>
using namespace std;
int main()
{
int myArray[5];
int initList[] = {1, 2, 3, 4, 5};
for (int i = 0; i < 5; i++)
{
myArray[i] = initList[i];
}
for (int i = 0; i < 5; i++)
{
cout << myArray[i] << " ";
}
return 0;
}
```
这个程序将初始化列表中的值一个一个地复制到了myArray数组中,并输出了myArray数组的值。