programiranje vjeybe 2

public class trougao
{


	public static void main(String args[])
	{
		double a,b,c;

		a = Double.parseDouble(args[0]);
		b = Double.parseDouble(args[1]);


		if(a>0 && b>0)
		{
			c = Math.sqrt(Math.pow(a, 2)+Math.pow(b, 2));
			System.out.println("a = "+a+ "\nb = "+b+"\nc = "+c);

		}
		else
		{
			System.out.println("negativne vrijednosti");
		}

	}

}



import java.util.*;
public class zadatak2
{

	public static void main(String[] args)
	{
		int a, b, c, min;
		boolean provera = false;

		Scanner scan = new Scanner(System.in);  // upis sa tastature
		do{
			System.out.print("a = ");
			a = scan.nextInt();

			System.out.print("b = ");
			b = scan.nextInt();

			System.out.print("c = ");
			c = scan.nextInt();

			if(a >= 0 && b >= 0 && c >= 0)
			{
				provera = false;
				min = a;

				if (b<a) min = b;
				if (c<a) min = c;

				System.out.println("min("+a+", "+b+", "+c+") = "+min);
			}else
			{
				provera = true;
				System.out.println("Neispravne vrijednosti");
			}
		}while(provera);

	}

}

import java.util.Scanner;


public class zadatak3
{


	public static void main(String[] args)
	{
		int niz[]= new int[10]; 	//pravi niz od 10 integera
		//int niz2[] = [1, 2, 3, 4, 5, 6, 7];

		Scanner scan = new Scanner(System.in);

		for (int i = 0; i<10; i++)
		{
			System.out.print(i+1+". broj = ");
			niz[i]= scan.nextInt();
		}

		int min=niz[0];

		for (int i = 0; i< 10; i++)
		{
			if (niz[i]< min ) min = niz[i];
		}
		System.out.print("Najmanji broj je "+ min);

	}

}



import java.util.Scanner;


public class zadatak3
{


	public static void main(String[] args)
	{
		int niz[]= new int[10]; 	//pravi niz od 10 integera
		//int niz2[] = [1, 2, 3, 4, 5, 6, 7];

		Scanner scan = new Scanner(System.in);

		int  min=0;
		for (int i = 0; i<10; i++)
		{
			System.out.print(i+1+". broj = ");
			niz[i]= scan.nextInt();
			if(i == 0)
			{
				min = niz[i];
			}else{
				if (niz[i] < min ) min = niz[i];
			}
		}

		System.out.print("Najmanji broj je "+ min);

	}

}


import java.util.Scanner;


public class zadatak4
{


	public static void main(String[] args)
	{
		int a,b,c,pom;
		Scanner scan = new Scanner(System.in);

		System.out.print("a = ");
		a = scan.nextInt();

		System.out.print("b = ");
		b = scan.nextInt();

		System.out.print("c = ");
		c = scan.nextInt();

		if(a > b)  	// poredimo 1. i 2.
		{
			pom = a; a = b; b = pom;
		}
		if (a>c)	// poredimo 1. i 3.
		{
			pom = a; a = c; c = pom;
		}
		if (b>c)	// poredimo 2. i 3.
		{
			pom = b; b = c; c = pom;
		}

		System.out.println("Uredjeno: "+a+", "+b+", "+c);

	}

}

import java.util.*;

public class Zadatak5
{


	public static void main(String[] args)
	{
		ArrayList<Integer> lista = new ArrayList();

		Scanner scan = new Scanner(System.in);
		int temp = 0;
		do{
			System.out.print(lista.size()+1+". broj =");
			temp = scan.nextInt();
			if(temp != 0 )
				lista.add(temp);
			else
				System.out.println("--  kraj");
		}while(temp != 0 );

		System.out.println("1. nacin ispisa el liste");
		for(int i = 0; i < lista.size(); i++)
		{
			System.out.println(lista.get(i));
		}
		Comparator com = Collections.reverseOrder();
		Collections.sort(lista, com);


	System.out.println("2. nacin ispisa el liste");
	for(int t : lista)
	{
		System.out.println(t);
	}
	System.out.println("MAX = "+Collections.max(lista)+" MIN = "+ Collections.min(lista));
	}
}


import java.util.Scanner;


public class Zadatak6
{


	public static void main(String[] args)
	{
		double xmin, xmax, dx, x, y;
		Scanner scan = new Scanner(System.in);

		System.out.print("xmin = ");
		xmin = scan.nextDouble();

		System.out.print("xmax = ");
		xmax = scan.nextDouble();

		System.out.print("dx = ");
		dx = scan.nextDouble();

		System.out.println("=====================================");
		System.out.println("x \ty");

		for(x = xmin; x <= xmax; x+=dx)
		{
			y = (x*x-2*x-2)/(x*x+1);
			System.out.println(x+"\t"+y);
		}
	}

}