java add element to existing array
//original array String[] rgb = new String[] {"red", "green"}; //new array with one more length String[] rgb2 = new String[rgb.length + 1]; //copy the old in the new array System.arraycopy(rgb, 0, rgb2, 0, rgb.length); //add element to new array rgb2[rgb.length] = "blue"; //optional: set old array to new array rgb = rgb2;
how to add objects in array java
car redCar = new Car("Red"); car Garage [] = new Car [100]; Garage[0] = redCar;
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