This project generates DFT of random sinusoids and studies the properties of DFT using them.
##Usage
make 1afor generating random sinusoids and computing frequency from no of zero crossings.make 1bto obtain the DFT spectrum of generated sinusoids and computing frequency from spectrum.make 2ato verify superposition theorem for DFT signals.make 2bto verify convolution property for DFT signals.make 2dto verify Parseval's theorem and circular shift property for DFT signals.