# Soma de dois números

Para o experimento, altere o tipo da variável a1 para número e remova as aspas do valor da variável.

![](https://sherparpa.ru/wp-content/uploads/2024/02/2024-02-19_21-30-20.png)

Não mude mais nada no script. Execute o script e veja o resultado:

![](https://sherparpa.ru/wp-content/uploads/2023/11/image62-220w120h-2.png)

Dessa forma, ao mudar o tipo da variável e o valor inicial, obtemos o resultado do cálculo da expressão numérica (soma de dois números – os valores das variáveis a1 e a2).


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