create object from array
// create object from array
const createObjectFromArray = (arr) => {
let obj = {};
for (let value of arr) {
obj[value] = ++obj[value] || 1;
}
return obj;
};create object from array
// create object from array
const createObjectFromArray = (arr) => {
let obj = {};
for (let value of arr) {
obj[value] = ++obj[value] || 1;
}
return obj;
};Array of objects
class Police
{
public int id;
public String name;
Police(int id, String name)
{
this.id = id;
this.name = name;
}
}
class PoliceClass
{
public static void main (String[] args)
{
Police[] array;
array = new Police[4];
array[0] = new Police(3242,"Peter");
array[1] = new Police(4353,"Adil");
array[2] = new Police(6433,"Preet");
array[3] = new Police(3434,"Ranjeet");
for (int i = 0; i < array.length; i++)
System.out.println("Police array Element at " + i + " : " +
array[i].id +" "+ array[i].name);
}
}Copyright © 2021 Codeinu
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