array injava code example

Example 1: java array declaration

int[] array = new int[/*size*/];
// Works for double, char, etc.

Example 2: array in java

//method 1
int[] age = new int[3];
        age[0] = 1;
        age[1] = 3;
        age[2] = 6;

        for (int i=0; i < 3; i++)
            System.out.println(age[i]);

//method 2
        int[] num = {3,3,5};
        //int num[] = {3,3,5}; also works the same

        System.out.println(num[0]);

Example 3: arrays in java

int int_array[] = {10, 22, 475, 90, 54, 63}; // Brace-enclosed initializer list.

float float_array[]; // Array declaration/initialization with "new" keyword.
float_array = new float[SIZE_OF_ARRAY]; // Assume "SIZE_OF_ARRAY" is an integer.