In PseInt 2019 it is possible to check if a number is positive or negative, simply by using a conditional that checks if the number is greater than 0. In case the number is greater than 0, the number is positive, otherwise the number is negative.
The following algorithm allows the reading of an integer variable called num the integer type. The user enters the number and according to the sign it will print if it is negative or positive:
Algoritmo TestSignos
Definir num Como Entero
Escribir "Ingresa el numero a determinar"
Leer num
Si num > 0 Entonces
Escribir "El numero es positivo"
SiNo
Escribir "El numero es negativo"
FinSi
FinAlgoritmoQue te diviertas ❤️!
