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menuInteractivo.java
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50 lines (39 loc) · 1.48 KB
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import java.util.Scanner;
public class menuInteractivo {
public static void main(String[] args) {
@SuppressWarnings("resource")
Scanner scanner = new Scanner(System.in);
System.out.print("ingrese el primer numero:");
int num1 = scanner.nextInt();
System.out.print("ingrese el segundo numero:");
int num2 = scanner.nextInt();
System.out.println("elegia una opcion: ");
System.out.println("1.sumar");
System.out.println("2.restar");
System.out.println("3.multiplicar");
System.out.println("4.dividir");
int opcion = scanner.nextInt();
switch (opcion){
case 1 :
System.out.println("el resultado es: " + (num1 + num2));
break;
case 2 :
System.out.println("el resultado es: " + (num1 - num2));
break;
case 3 :
System.out.println("el resultado es: " + (num1 * num2));
break;
case 4 :
if( num2 != 0){
System.out.println("el resultado es: " + (num1/num2));
}
else {
System.out.println("error: division por cero");
}
break;
default :
System.out.println("opcion no valida");
break;
}
}
}