Espacios de nombres
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break statement

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Lenguaje C++
Los temas generales
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General topics
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Control de flujo
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Flow control
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Sentencias condicionales ejecución
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Conditional execution statements
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Instrucciones de iteración
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Iteration statements
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Ir declaraciones
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Jump statements
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continue statement
break statement
Funciones
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Functions
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declaración de la función
lambda declaración de la función
función de plantilla
especificador inline
especificaciones de excepción (obsoleto)
noexcept especificador (C++11)
Excepciones
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Exceptions
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Los espacios de nombres
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Namespaces
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Tipos
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Types
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decltype specifier (C++11)
Los especificadores
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Specifiers
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cv especificadores
almacenamiento duración especificadores
constexpr especificador (C++11)
auto especificador (C++11)
alignas especificador (C++11)
Inicialización
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Initialization
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Los literales
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Expresiones
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representaciones alternativas
Utilidades
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Tipos
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Types
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typedef declaration
alias de tipo de declaración (C++11)
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Lanza
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Casts
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conversiones implícitas
const_cast conversion
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De asignación de memoria
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Memory allocation
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Clases
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Classes
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Clase propiedades específicas de la función
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Class-specific function properties
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Funciones especiales miembro
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Special member functions
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Plantillas
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Templates
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clase de plantilla
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Varios
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Miscellaneous
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Montaje en línea
 
bucle o
cambiar comunicado
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switch statement
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a terminar .
Se utiliza cuando es otra cosa difícil de terminar el bucle utilizando la expresión de la condición y sentencias condicionales .
Original:
Used when it is otherwise awkward to terminate the loop using the condition expression and conditional statements.
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Contenido

[editar] Sintaxis

break

[editar] Explicación

Después de esta declaración, el control se transfiere a la instrucción que sigue el bucle envolvente. Todos los objetos de almacenamiento automático declarados en adjuntando bucle son destruidos antes de la ejecución de la primera línea después del bucle encierra .
Original:
After this statement the control is transferred to the statement immediately following the enclosing loop. All automatic storage objects declared in enclosing loop are destroyed before the execution of the first line following the enclosing loop.
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[editar] Palabras clave

break

[editar] Ejemplo

#include <iostream>
 
int main()
{
    int i = 2;
    switch (i) {
        case 1: std::cout << "1";
        case 2: std::cout << "2";   //execution starts at this case label
        case 3: std::cout << "3";
        case 4:
        case 5: std::cout << "45";
                break;              //execution of subsequent statements is terminated
        case 6: std::cout << "6";
    }
 
    std::cout << '\n';
 
    for (int j = 0; j < 2; j++) {
        for (int k = 0; k < 5; k++) {         //only this loop is affected by break
            if (k == 2) break;
            std::cout << j << k << " ";
        }
    }
}

Output:

2345
00 01 10 11