CompareNumbers := proc( )
    local a, b;
    printf( "Enter a number:> " );
    a := parse(readline());
    printf( "Enter another number:> " );
    b := parse(readline());
    if a < b then
        printf("The first number is less than the second");
    elif a = b then
        printf("The first number is equal to the second");
    elif a > b then
        printf("The first number is greater than the second");
    end if;
end proc:

CompareNumbers();