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October 24, 2023 02:12
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while
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void main() { | |
/// Bucle while: | |
/// El bucle while se utiliza para repetir | |
/// una serie de intrucciones mientras una | |
/// condición sea verdadera. | |
/// Sintaxis: | |
/// while(condicíon) { | |
/// -- Código que queremos ejecutar repetidamente. | |
/// } | |
/// int contador = 0; | |
/// while(contador < 5) { | |
/// contador = contador + 1; | |
/// print('Contador: $contador'); | |
///} | |
///print('Fin del programa'); | |
/// A, B, C, D, E length = 5 | |
/// 0, 1, 2, 3, 4 | |
///i =0 1 2 3 4 | |
/*final List<String> alumnos = [ | |
'Alexander', | |
'Axel', | |
'Carlos1', | |
'Carlos2', | |
'Cesar', | |
'Eddie', | |
'Keterin', | |
]; | |
int i = 0; //1 | |
while (i < alumnos.length) { | |
print('${i + 1}. ${alumnos[i]}'); | |
i = i + 1; | |
}*/ | |
/*final Map<String, int> edades = { | |
'Joseph': 27, | |
'Alexander': 26, | |
'Carlos': 15, | |
};*/ | |
/// final List<String> claves = edades.keys.toList(); | |
/// ['Joseph', 'Alexander', 'Carlos'] | |
/// Forma 1: | |
/*int i = 0; | |
while(i < claves.length) { | |
print('La edad de ${claves[i]} es ${edades[claves[i]]}'); | |
i++; | |
}*/ | |
/// Forma 2: | |
/*int i = 0; | |
while(i < claves.length) { | |
final clave = claves[i]; | |
print('La edad de ${clave} es ${edades[clave]}'); | |
i++; | |
}*/ | |
} |
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