main()

{int x,y,z;

x=y=z=;

++x||++y& & ++z;

printf("x=%d\ty=%d\tz=%d\n",x,y,x);

getch();

}

The result is the same as what they said.

++x (that is, x = x＝x＋1) is calculated first and then used. X increases its value to one, followed by the OR operator. When the front value is one, the back operation is not performed

but the back:

printf ("x =% d \ ty =% d \ tz =% d \.

// is x,y,x?

another note: if it is:

x++|| y++&; & The output result of z++

is:

x=1 y=1 z=

= =!