Reprinting ... 

println( "q1b_incDec2:" );
char x = 'a';
char a, b, c, d;
a = x ++;
b = x ++;
c = ++ x;
d = ++ x;
println( "a = " + a + ", b = " + b + ", c = " + c + ", d = " + d );
a = x --;
b = x --;
c = -- x;
d = -- x;
println( "a = " + a + ", b = " + b + ", c = " + c + ", d = " + d );

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