Accept a solution in a simple program

Hello, i am not quite sure about the result i got, whether to ACCEPT or NOT ACCEPT with probability , i think its a metropolis algorithm or simulated annealing Algorithm, it says :

-

%M = number of moves to attempt

%T=current temperature

%for m = 1 to M{

%Generate a random move e.g, move a particle

%Evaluate the change in energy, Delta E

%if (Delta E < 0)

%/*downhill move : accept it*/

%accept this move and update configuration

%}

%else{

%/*uphill move : accept maybe*/

%accept this move with probability of P = e^(-Delta E / T)

%update configuration if accepted

%}

%}/*end for loop*/

------------- matlab code start from here -----------------------

clear all;clc

M= 20;%M = number of moves to attempt

T = 25;%T=current temperature

e = exp(1);

for m = 1:M

      randmove = randi(60,1);
      DeltaE=randmove-T;

      if DeltaE<0
         moveaccepted = DeltaE;
      else
         prob = e^(-DeltaE/T);
         configg = [DeltaE,(1-prob)*100];%100% acceptance ,(1-prob)*100
      end
    end 

   configg

------------- end matlab code start from here -----------------------