The programmer must initialize variables when they are declared

Answer: When you declare a variable, you should also initialize it. Two types of variable initialization exist: explicit and implicit. Variables are explicitly initialized if they are assigned a value in the declaration statement. Implicit initialization occurs when variables are assigned a value during processing.

Explanation:

For example, in jа vascript

var PaintAmount = 50; - declare and initialize

function setup () {

creatCanvas (200, 200);

}

function draw () {

ellipse (PaintAmount, PaintAmount) - use the variable PaintAmount

}

or rather in Java,

package random;

public class something () {

Public static void Main (String []args) {

string name; / / this is declaring the variable with the example type

string name = new string; / /this initializes the declared variable

}

}