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 );