PROGRAM MATLAH

 clc;

clear all;

% Enter the value Input Continuous signal

Ts=0.04; % Sampling Time period of 50 Hz signal

t=0:0.0005:0.02;

fs = 1/Ts; % fs>=2fm, fm = 50Hz

% Plot for Input Continuous signal

n1=0:40;

size(n1)

xa_t=sin(2*pi*2*t/Ts);

subplot(2,2,1);

plot(200*t,xa_t);

title('Verification of sampling theorem');

title('Input Continuous signal');

xlabel('t(sec)');

ylabel('x(t)');

% Sampled signal;

ts1=0.002; % > Nyquist rate

ts2=0.01; % = Nyquist rate

ts3=0.1; % < Nyquist rate

n=0:20;

x_ts1=2*sin(2*pi*n*ts1/Ts);

subplot(2,2,2);

stem(n, x_ts1);

title('Sampling rate greater than Nq');

xlabel('n');

ylabel('x(n)');

n=0:4;

x_ts2=2*sin(2*pi*n*ts2/Ts); % Use numeric pi

subplot(2,2,3);

stem(n, x_ts2);

title('Sampling rate equal to Nq');

xlabel('n');

ylabel('x(n)');

n=0:10;

x_ts3=2*sin(2*pi*n*ts3/Ts);

subplot(2,2,4);

stem(n, x_ts3);

title('Sampling rate less than Nq');

xlabel('n');

ylabel('x(n)');

Practice java basic programs on the following.

1. Sum of digits

2. Reverse the given integer

3. Create 1 dimensional and 2 dimensions array

4. Palindrome program

5. Odd or even

6. Fahrenheit to celsius conversion

7. Biggest of 4 numbers

8. Armstrong no

9. Amicable Number

10. Matrix addition