将四个数组放到新的指针数组中,运用循环调取
//指针数组
int main()
{
int arr1[5] = { 1,2,3,4,5 };
int arr2[5] = { 2,4,6,8,10 };
int arr3[5] = { 0,0,0,0,0 };
int arr4[5] = { 1,3,5,7,9 };
int* arr[4] = { arr1,arr2,arr3,arr4 };
int i = 0;
for (i = 0;i < 4;i++)
{
int j = 0;
for (j = 0;j < 5;j++)
{
printf("%d ", arr[i][j]);
}
printf("\n");
}
return 0;
}