initialize c++ array code example
Example 1: initialize an array in c++
int nums[100] = {0};
int nums[5] = {1,2,3,4,5};
Example 2: 1d fixed length arrays c++
void initarr(int arrgender[TOT_MALE][TOT_FEMALE])
{
for(int a =0; a < TOT_MALE;a++)
{
for(int b = 0; b < TOT_FEMALE;b++)
{
arrgender[a][b] = 0;
}
}
Example 3: c++ initialize array
int arr[3] = {1, 5, 4};
Example 4: how to make a array in c++
int a[5] = {1, 2 3, 4, 5};
Example 5: how to initialize array with new in c++
int* a = NULL;
int n;
cin >> n;
a = new int[n];
for (int i=0; i<n; i++) {
a[i] = 0;
}
. . .
delete [] a;
a = NULL;