How do I print out a product of 2 requested numbers

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Matthew Orsie
Matthew Orsie el 28 de Feb. de 2018
Comentada: Stephen23 el 28 de Feb. de 2018
I need to write a function that requests the user to input 2 numbers one by one and then prints them and their prodct according to:
(I'm using the example numbers it gives me)
>> print_product Give me a number: 4 Give me another number: 7 The product of 4 and 7 is 28.
function [] = print_product ()
clc
x = input('Give me a number: ', 's');
y = input('Give me another number: ', 's');
z = x*y;
fprintf ('The product of x and y is z ')

Respuesta aceptada

Stephen23
Stephen23 el 28 de Feb. de 2018
Editada: Stephen23 el 28 de Feb. de 2018
function print_product()
x = str2double(input('Give me a number: ', 's'));
y = str2double(input('Give me another number: ', 's'));
z = x*y
fprintf('The product of %d and %d is %d',x,y,z)
end
  2 comentarios
Matthew Orsie
Matthew Orsie el 28 de Feb. de 2018
What does that str2double function do? The explanations online don't really help
Stephen23
Stephen23 el 28 de Feb. de 2018
input('...','s') returns a character vector (a string), and str2double converts that into a numeric (which you need for doing any numeric operations, e.g. times).

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