How would one reverse the order of an array using a while loop?
4 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Justin Keach
el 30 de Oct. de 2016
Comentada: Walter Roberson
el 31 de Oct. de 2016
For this homework question I am asked to write a program using the while loop that will display a given row or column vector in reverse.
0 comentarios
Respuesta aceptada
Asad (Mehrzad) Khoddam
el 30 de Oct. de 2016
if v is the vector:
n=length(v);
while n>0
disp(v(n));
n=n-1;
end
2 comentarios
Más respuestas (1)
Walter Roberson
el 30 de Oct. de 2016
Supposed the length of your vector is L. Then you want to copy position j to position L-j+1 in the new vector. For example, length 6, position 1 gets written to position 6-1+1 = 6; position 2 gets written to position 6-2+1 = 5, position 3 to position 6-3+1 = 4, and so on.
2 comentarios
Walter Roberson
el 31 de Oct. de 2016
In your code above,
k=length(v);
and then
L = k;
and then entry k of input corresponds to entry L-k+1 of output.
Ver también
Categorías
Más información sobre Loops and Conditional Statements en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!