c++ init array code example

Example 1: initialize an array in c++

int nums[100] = {0}; // initiallize all values to 0

int nums[5] = {1,2,3,4,5};

// type name[size] = {values};

Example 2: c++ initialise array

int nCount[] = {1, 2, 3, 4, 5};

Example 3: c++ initialize array

int arr[3] = {1, 5, 4};

Example 4: initialize array c++

int foo [5];

Example 5: cpp array init value

int array[100] = {-1}; // set first elem to -1 and the rest to 0
int array[100] = {0}; // set all to 0
int array[100] = {[0 ... 99]=-1}; // set the 0 to 99 (all) elements to -1