An array of integers is given. All odd elements should be doubled, and even ones should be halved.

program zz1;
const n = 5; // set the number of elements in the array
var i, s: integer; // set variables of integer type
m: array [1..n] of integer;
begin
for i: = 1 to n do // get n random numbers and write them into an array
m [i]: = random (51);
for i: = 1 to n do // display the resulting array on the screen
write (m [i], ”);
writeln; // go to a new line to display the response
for i: = 1 to n do
if m [i] mod 2 = 0 then m [i]: = m [i] div 2 else m [i]: = m [i] * 2;
for i: = 1 to n do // display the resulting array on the screen
write (m [i], ”);
end.