function check_amstrong_number(input)
if isnumeric(input)
input_ams = num2str(input);
else
error('Input shoud be numberic')
end
amst_num = 0;
for i1 = 1 : length(input_ams)
amst_num = amst_num + str2double(input_ams(i1)) ^ 3;
end
if amst_num == input
disp(['Given Number ' input_ams ' is Amstrong_Number'])
else
disp(['Given Number ' input_ams ' is NOT a Amstrong_Number'])
end
