Tareas

1.
package converciones;
import java.util.Scanner;
public class Converciones {

public static void main(String[] args) {
int millas=0,k=0,a=0,c=0,p=0,s=0;
Scanner Lee = newScanner(System.in);
System.out.println("ingres cantidad en millas");
m = Lee.nextInt();
k = (int) (millas*1.6);
a = (millas*1600);
c = (millas*160000);p = (int) (millas*6299212);
s = (int) (millas*5449.34);
System.out.println("kilometros " +k);
System.out.println("metros " +a);System.out.println("centimetros " +c);
System.out.println("pulgadas " +p);
System.out.println("pies " +s);
2.
package converciones.pkg2;
import java.util.Scanner;
public class Converciones2 {

publicstatic void main(String[] args) {
int a,b,c,d;
Scanner Lee = new Scanner(System.in);
System.out.println("ingres cantidad en libras");
a = Lee.nextInt();
b =a/100;
c = a*16;
d = a/25;
System.out.println("quintales " +b);
System.out.println("onzas " +c);
System.out.println("arrobas " +d);
}
3.

packageconverciones.pkg3;
import java.util.Scanner;
public class Converciones3 {

public static void main(String[] args) {
int a,b;
Scanner Lee = new Scanner(System.in);System.out.println("ingres cantidad en segundos");
a = Lee.nextInt();
b = a/60;
System.out.println("los minutos son " +b);
System.out.println("los segundo son " +a);
}}
4.

package numero;
import java.util.Scanner;
public class Numero {

public static void main(String[] args) {
int a = 0,b=0;
Scanner Lee = new Scanner(System.in);System.out.println("ingrese un numero");
a = Lee.nextInt();
b = (-1*a);
System.out.println("el numero es " +b);

}
}
5.

package producto;
import...