//Exam:9.2
clc;
clear;
close;
N=2;
C=2;
//F=C-P+N
P_1=1;
P_2=2;
P_3=3;
P_4=4;
F_1=C-P_1+N;
F_2=C-P_2+N;
F_3=C-P_3+N;
F_4=C-P_4+N;
disp(F_1,'Degrees of freedom for 1 phase=');
disp(F_2,'Degrees of freedom for 2 phases=');
disp(F_3,'Degrees of freedom for 3 phases=');
disp(F_4,'Degrees of freedom for 4 phases=');