Plotting The Spectrum for Fourier Series Coefficients

%% Problem 1

display('Problem 1')

syms n t

Wo = pi;

T = 2;

n = 1:10;

a0=(1/T)*(int(t,t,0,1))

an= (2/T)*(int(t*cos(n*Wo*t),0,1))

bn=(2/T)*(int(t*sin(n*Wo*t),0,1))

[KALYAN ACHARJYA]

https://www.mathworks.com/matlabcentral/answers/602197-fourier-series-for-a-periodic-function?s_tid=prof_contriblnk