While loop to get correct user input

2 visualizaciones (últimos 30 días)
david wojtowicz
david wojtowicz el 27 de Nov. de 2020
Editada: Sulaymon Eshkabilov el 27 de Nov. de 2020
I need to get the correct input from the user, when the user enters the wrong input, it display an error for the while material line. Not sure what im doing wrong here.
material = input('Please enter Uranium, Vanadium, Zinc, or Zirconium: ', 's');
while material ~= 'Uranium' && material ~= 'uranium' && material ~= 'Vanadium' && material ~= 'vanadium' && material ~= 'Zinc' && material ~= 'zinc' && material ~= 'Zirconium' && material ~= 'zirconium'
material = input('ERROR! Please enter Uranium, Vanadium, Zinc, or Zirconium: ', 's');
end

Respuestas (1)

Sulaymon Eshkabilov
Sulaymon Eshkabilov el 27 de Nov. de 2020
Editada: Sulaymon Eshkabilov el 27 de Nov. de 2020
Use this string comparison command instead of simple comparison in your IF condition: strncmpi(material, 'uran', 4) || strncmpi(material, 'Uran', 4) || strncmpi(material, 'Zinc', 4) ....

Etiquetas

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by