how to find the total number of ones from the given input...

suppose my input is a=1,b=1,c=1,d=0... my objective is to find count the total number of ones.. how to find.. which method is good to follow

Answer 1

[Azzi Abdelmalek]

a=1,
b=1,
c=1,
d=0

Instead of using all these variables, you can use just one array

v=[a b c d ]

To count number of ones

no=sum(v)

[Image Analyst]

or sum(v==1) just in case there are any integers other than 0 and 1 in there.

[Sivakumaran Chandrasekaran]

Thanks image analyst and azzi...