在c ++

Question

所以我试图将我的原始数组分成两部分，并且工作正常，给我输出结果。但是问题出在输出

之后

  

运行时检查失败＃2-变量'array2'周围的堆栈已损坏。

这是代码，请帮忙！

#include<iostream>
using namespace std;

int main()
{
// My array
int number[8] = { 7,1,5,3,6,8,4,2 };

// length/size of my array
const int length = sizeof(number) / sizeof(*number);

// temporary array1
int array1[length / 2];

// temporary array1 length/size
int arrLength1 = sizeof(array1) / sizeof(*array1);

// initializing the temporary array1.
for (int i = 0; i < arrLength1; i++) {
    array1[i] = number[i];
}

// printing the array1
for (int i = 0; i < arrLength1; i++) {
    cout << array1[i] << ", ";
}
cout << endl;

// temporary array2
int array2[length / 2];

// temporary array2 length/size
int arrLength2 = sizeof(array2) / sizeof(*array2);

// initializing the temporary array2.
for (int i = arrLength1; i < length; i++) {
    array2[i] = number[i];
}

// printing array2
for (int i = arrLength1; i < length; i++) {
    cout << array2[i] << ", ";
}
cout << endl;

system("pause");
return 0;
}

Answer 1

您的array2并未初始化其索引中从0到arrLength的任何内容。尝试更改此行

for (int i = arrLength1; i < length; i++)    

到

for (int i = 0; i < length / 2; i++)