Problem 815. Persistent Usage

Solution 252551

Submitted on 1 Jun 2013 by Yaroslav
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Test Suite

Test Status Code Input and Output
1   Pass
%% a=1; [b] = Running_2pt_sum(a); assert(isequal(b,1)) a=3; [b] = Running_2pt_sum(a); assert(isequal(b,4)) a=-4; [b] = Running_2pt_sum(a); assert(isequal(b,-1)) a=12; [b] = Running_2pt_sum(a); assert(isequal(b,8)) a=-4; [b] = Running_2pt_sum(a); assert(isequal(b,8))