Problem 1: Loops and Conditional Statements Try to work out what value of x the following code returns (initially without running it). Draw a data flow chart (like the ones used in class) explaining the code.

x = 1;

if tan(73*pi*x/4) >= 0

x = 2;

else

x = pi;

end

if floor(x) ==x

x = 10;

else x = 7;

end

if isprime(x)

x = True;

else x = False:

end

Is this result true whichever value of x we start with? You can find out about the command isprime by typing help isprime.