Parameters allow you to pass data into functions, making them more flexible and reusable. Instead of working with fixed values, functions can process different inputs.
When calling a function, provide values (arguments) for each parameter:
int resultado = operacion(21, 35);print('El Resultado es: $resultado');// Output: El Resultado es: 56
Arguments are the actual values you pass when calling a function, while parameters are the variables that receive those values in the function definition.
int operacion(int valorUno, int valorDos){ int suma = valorUno + valorDos; return suma;}void main() { int resultado = operacion(21, 35); print('\nEl Resultado es: $resultado'); //Otra manera de usar es: print('\nEl Resultado es: ${operacion(7, 3)}'); //De otra forma más: print(operacion(20, 2));}
Positional parameters must be provided in the exact order they are defined. The first argument matches the first parameter, the second argument matches the second parameter, and so on.