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- import java.util.Scanner;
- public class e5 {
- public static void main(String[] args, Object string) {
- float num1, num2, suma, mitad;
- Scanner sce= new Scanner(System.in);
- do { System.out.println("Ingrese un número");
- num1=sce.nextFloat();
- suma=num1; }
- while (num1<0);
- if (num1>=30 & num1<=255)
- { System.out.println("El número "+num1 + " pertenece al intervalo [30,255]");
- do { System.out.println("Ingrese otro número (Presione 0 para salir)");
- num2=sce.nextFloat();
- suma=suma+num2; }
- while (num2!=0);
- System.out.println("Suma Total: "+suma);
- System.out.println("Fin del Programa");
- }
- else {
- mitad=num1/2;
- System.out.println("El número "+num1 + " no pertenece al intervalo [39,255]");
- System.out.println("La mitad de "+num1 + " es: "+mitad);
- System.out.println("Fin del Programa"); }
- }
- }
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