Programacion

import java.util.Scanner;

public class prob1 {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner lector = newScanner(System.in);
System.out.print("Introduce la altura: ");
int h = lector.nextInt();
System.out.print("Introduce la base: ");
int b = lector.nextInt();
double p = b + h + Math.sqrt((b*b)+(h*h));
double a = (b*h)/2;
System.out.println("El perimetro del triangulo es: " + p);
System.out.println("El area del triangulo es: " + a);

}

}

2-import java.util.Scanner;

publicclass prob2 {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner lector = new Scanner(System.in);
System.out.print("Introduceun valor: ");
int n = lector.nextInt();
double r = n%2 ;
if (r!=0)
n++;
System.out.println("El valor buscado es: " + n);

}
3-import java.util.Scanner;

public class prob3 {/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner lector = new Scanner(System.in);
System.out.print("Introduce el primervalor: ");
double a = lector.nextInt();
System.out.print("Introduce el segundo valor: ");
double b = lector.nextInt();
System.out.print("Introduce el tercer valor: ");
double c =lector.nextInt();
double mayor = 0;
double menor = 0;
if (a>b) {
if (a>c) {
mayor = a;
if (b>c)
menor = c;
else menor = b;
}
else {
mayor = c;
menor= b;
}
}
else {
if (b>c) {
mayor = b;
if (c>a)
menor = a;
else menor =c;
}
else {
mayor = c;
menor = a;

}
}
double d =mayor/menor;
System.out.println("La division del mayor entre el menor es: " + d );

}

}
4-import java.util.Scanner;

public class prob4 {

/**
* @param args
*/...