(4) int a = 5; System.out.println(a++); (5) int a = 5; int b = ++a * 2; System.out.println (b); (6) int a = 5; a += 2; System.out.println(a); (7) int a = 5; a /= a + 2; System.out.println(a); The output is 5.
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1.
int a = 5;
System.out.println(a++);
Output: 5
2.
int a = 5;
int b= ++a*2;
System.out.println(b);
Output: 12
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- private FloatBuffer vals = Buffers.newDirectFloatBuffer(16);private Matrix4f pMat = new Matrix4f();private Matrix4f vMat = new Matrix4f();private Matrix4f mMat = new Matrix4f();private Matrix4f mvMat = new Matrix4f();private int pLoc, mvLoc;private float aspect;private double elapsedTime, startTime, tf;public Program4_3() {setTitle("Chapter4 - program3");setSize(600, 600);setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);myCanvas = new GLCanvas();myCanvas.addGLEventListener(this);this.add(myCanvas);this.setVisible(true);}public void init(GLAutoDrawable drawable) {GL4 gl = (GL4) GLContext.getCurrentGL();renderingProgram = UtilsV7.createShaderProgram("./shaders/vertShader4_1_2.glsl", "./shaders/fragShader4_2.glsl");setupVertices();cameraX = 0.0f;cameraY = 0.0f;cameraZ = 8.0f;cubeLocX = 0.0f;cubeLocY = -2.0f;cubeLocZ = 0.0f;pyrLocX = 2.0f;pyrLocY = 2.0f;pyrLocZ = 0.0f;}public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {}public void dispose(GLAutoDrawable…Using comments in the code, can you provide a line by line explination as to what the below HTML file is doing? The file relates to a WebGL program if that helps you. Please & thank you HTML File: <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html;charset=utf-8" > <title>3D Sierpinski Gasket</title> <script id="vertex-shader" type="x-shader/x-vertex"> #version 300 es in vec3 aPosition; in vec3 aColor; out vec4 vColor; void main() { gl_Position = vec4(aPosition, 1.0); vColor = vec4(aColor, 1.0); } </script> <script id="fragment-shader" type="x-shader/x-fragment"> #version 300 es precision mediump float; in vec4 vColor; out vec4 fColor; void main() { fColor = vColor; } </script> <script type="text/javascript" src="../Common/initShaders.js"></script> <script type="text/javascript" src="../Common/MVnew.js"></script> <script type="text/javascript"…PLEASE REFER TO THE IMAGES FOR INSTRUCTIONS PLEASE USE STARTER CODE - CODE IN PYTHON3 ### starter code import random def spider_web(web_map, starting_place, destination): pass def spider_web_rec(web_map, starting_place, destination, visited): pass def make_spider_web(num_nodes, seed=0): if seed: random.seed(seed) web_map = {} for i in range(1, num_nodes + 1): web_map[f'Node {i}'] = [] for i in range(1, num_nodes + 1): sample = random.sample(list(range(i, num_nodes + 1)), random.randint(1, num_nodes - i + 1)) print('sample', i, sample) for x in sample: if i != x: web_map[f'Node {i}'].append(f'Node {x}') web_map[f'Node {x}'].append(f'Node {i}') return web_map if __name__ == '__main__': num_nodes, seed = [int(x) for x in input('Input num_nodes, seed: ').split(',')] the_web = make_spider_web(num_nodes, seed) print(spider_web(the_web, 'Node 1',…
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