输出int数组为乱码
时间: 2023-12-25 19:03:53 浏览: 255
输出int数组为乱码的原因是因为在输出int数组时,使用了cout,而cout默认将int数组解释为字符数组,并从数组的起始位置开始读取字符,直到遇到结束符号'\0'才停止输出。然而,int数组并没有结束符号,所以会导致输出乱码。要正确输出int数组,可以使用循环遍历数组,并使用cout输出每个元素。例如,可以使用以下代码来正确输出int数组:
```cpp
#include <iostream>
using namespace std;
int main() {
int arr\[\] = {1, 2, 3, 4, 5};
int length = sizeof(arr) / sizeof(arr\[0\]);
for (int i = 0; i < length; i++) {
cout << arr\[i\] << " ";
}
cout << endl;
return 0;
}
```
这样就可以正确输出int数组的内容,而不会出现乱码。
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