Track the program below and What is the purpose of the program? A=[ 15 16 12 -3 ]; k=0; j=0; for i=1:4 end if A(i) > 0; else end k=k+1; p(k)=A(i); j=j+1; N(j)= A(i); Track the program below and What is the purpose of the program? A=[ 15 16 12 -3 ]; k=0; j=0; for i=1:4 end if A(i) > 0; else end k=k+1; p(k)=A(i); j=j+1; N(j)= A(i);