#include<GL/glut.h>

void setWindow(double left, double right, double bottom, double top)
{
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
    gluOrtho2D(left, right, bottom, top);
}
void drawing()
{
    glColor3f(0, 1, 1);
    glLineWidth(3);
    glBegin(GL_LINE_STRIP);
    glVertex2i(110, 100);
    glVertex2i(140, 150);
    glVertex2i(50, 150);
    glVertex2i(80, 100);

    glVertex2i(380, 100);
    glVertex2i(410, 180);
    glVertex2i(300, 180);
    glVertex2i(330, 100);

    glEnd();
}

void display()
{
    glClearColor(1, 1, 1, 1);
    glClear(GL_COLOR_BUFFER_BIT);

    double left = 0, right = 100, bottom = 0, top = 200;
    glViewport(0, 0, 100, 200);
    setWindow(0, 100, 0, 200);
    drawing();

    glViewport(250, 0, 110, 220);
    setWindow(250, 350, 0, 220);
    drawing();

    glViewport(390, 110, 80, 100);
    setWindow(390, 470, 110, 210);
    drawing();

    glFlush();
}

int main(int argc, char** argv) {
    glutInit(&argc, argv);
    glutInitWindowSize(500, 500);

    glutCreateWindow("owo");
    //gluOrtho2D(0, 500, 0, 500);

    glutDisplayFunc(display);

    glutMainLoop();
    return 0;
}
//حل وترتيب الطالب : محمد فلاح حسن

package Mainclass;
import java.util.Scanner;
class employe {
    
    String empName;
    int empnum;
    double empSalary;
    double empBouns;
    
    employe(String Name,int num,double salary){
    empName=Name;
    empnum=num;
    empSalary=salary;
    
    }
    
    employe(String Name,int num,double salary,double empBouns){
        this(Name, num, salary);
    empName=Name;
    empnum=num;
    empSalary=salary;
    this.empBouns=empBouns;
    }
    
    void printemploye(){    
        System.out.println(empName+ " " + empnum + "  " + empSalary + "  " + empBouns);
    }
    
    double sum(){
        return empSalary+empBouns;
    }
    
}
public class Mainclass {
 
    public static void main(String[] args) {
        
        
        Scanner cin = new Scanner(System.in);
       System.out.print( " Enter employ Name :::");
        String empname = cin.next();
        System.out.print( " Enter employ num :::");
        int empnum = cin.nextInt();
        System.out.print( " Enter employ Salary :::");
        double empsalary = cin.nextDouble();
        System.out.print( " Enter employ Bouns :::");
        double empbouns = cin.nextDouble();
         employe emp = new employe(empname, empnum,empsalary, empbouns);   
        
        emp. printemploye();
        System.out.println(emp.sum());
        
    }
    
}

#include<gl\glut.h>
void setWindow(double left,double right,double bottom,double top){
 glMatrixMode(GL_PROJECTION);
 glLoadIdentity();
 gluOrtho2D(left,right,bottom,top);
}
void draw(){
glBegin(GL_LINE_LOOP);
glColor3f(1,0,1);
glVertex2d(150,50);
glVertex2d(150,150);
glVertex2d(50,150);
glVertex2d(50,50);
glVertex2d(550,50);
glVertex2d(550,250);
glVertex2d(300,250);
glVertex2d(300,50);
glEnd();
glFlush();
}
void display(){
glClearColor(1,1,1,1);
glClear(GL_COLOR_BUFFER_BIT);
setWindow(40,560,40,300);
glViewport(40,40,140,70);
draw();
setWindow(0,200,0,200);
glViewport(250,0,350,220);
draw();
setWindow(250,400,0,270);
glViewport(40,210,200,250);
draw();
setWindow(450,600,0,270);
glViewport(290,220,350,250);
draw();
/*setWindow(0,100,0,130);
glViewport(250,0,300,220);
draw();
setWindow(500,570,200,260);
glViewport(40,220,200,250);
draw();*/
}
void main(){
glutInitWindowSize(640,480);
glutInitWindowPosition(200,200);
glutCreateWindow("new");
glutDisplayFunc(display);
glutMainLoop();
}