initialize array c++ to 0 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: initialize whole array to 0 c++

int nScores[100] = {0};

Example 3: initialize dynamic array c++ to 0

int *arrayName = new int[10]{0}; 
//Print array elements
for(int i=0; i<10; i++ { cout<<arrayName[i] <<" "; }

Example 4: initialize array c++

int foo [5];