how to get object values from an array of array of objects code example
Example 1: array objects to array of one property
let result = objArray.map(a => a.foo);
Example 2: map a property from array of objects javascript
var result = objArray.map(function(a) {return a.foo;});
Example 3: java class array of objects
public class MainClass
{
public static void main(String args[])
{
System.out.println("Hello, World!");
Emp[] employees = new Emp[10];
for(int i=0; i<employees.length; i++){
employees[i] = new Emp(i+1);
}
}
}
class Emp{
int eno;
public Emp(int no){
eno = no;
System.out.println("emp constructor called..eno is.."+eno);
}
}