如下: #include iostream#include windows.husing namespace std;int main(){ cout "create dynamic two-dimension array..." endl; int sizeX = 5; int sizeY = 8; // 申请 double** array = new double*[sizeX]; for (int i = 0; i sizeX; i++) { arr
如下:
#include <iostream>
#include <windows.h>
using namespace std;
int main()
{
cout << "create dynamic two-dimension array..." << endl;
int sizeX = 5;
int sizeY = 8;
// 申请
double** array = new double*[sizeX];
for (int i = 0; i < sizeX; i++) {
array[i] = new double[sizeY];
}
for (int i = 0; i < sizeX; i++) {
for (int j = 0; j < sizeY; j++) {
array[i][j] = i + j;
}
}
for (int i = 0; i < sizeX; i++) {
for (int j = 0; j < sizeY; j++) {
cout << array[i][j];
}
cout << endl;
}
// 释放
for (int i = 0; i < sizeX; i++) {
delete[] array[i];
}
delete[] array;
system("pause");
return 0;
}
如上,结果如下:
create dynamic two-dimension array...
01234567
12345678
23456789
345678910
4567891011
Press any key to continue . . .
总结
以上所述是小编给大家介绍的c++创建二维动态数组与内存释放问题,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对自由互联网站的支持!
