a=input('enter number'); b=input('enter number'); c=input('enter operator'); switch c case'+' disp(a+b); case'-' disp(a-b); end

a=input('enter number');
 b=input('enter number');
 c=input('enter operator'); 
switch c
 case'+'
 disp(a+b);
 case'-' 
disp(a-b);
 end

 guyzz in this program i dnt knw about operator and second there is an error of operator.. make this progarm true and also from this switch statement..nor other.thak u.

Answer 1

[James Tursa]

Input variable c as a string. E.g.,

c = input('enter operator','s')

[waqas khosa]

will this work properly???

[James Tursa]

Have you tried it?

[waqas khosa]

no will tried it tomorrow in uni here setup is not running ...due to lisence key or something else.. i dont have more concern about it because i m engineering student.. not CS or related to this,,,

Answer 2

[Kelvin Viroja]

U can easily do it by using if loop

a=input('enter number'); b=input('enter number'); c=input('enter operator','s'); d='+'; e='-';

if strcmp(c,d) G=a+b; else if strcmp (c,e) G=a-b; else end

disp(G);