c3_20.txt

将数据分为不同的类型

#define PRINT(x) printf("%d\n", x)
main ( )
{ int x=3, y=2, z=1;
  x = y++ >= x && x - y == ++z; 

  PRINT(x); PRINT(y); PRINT(z);            
  y *= z = x+(z+2);       
  PRINT(x); PRINT(y); PRINT(z);
  x = y = z = 1;
  PRINT (--x && ++y || z++);   

  PRINT(x); PRINT(y); PRINT(z);           
  x=9; y=6; z=5;
  x = (( x + y ) % z >= x % z + y % z ) ? 1: 0;





  PRINT(x);                                   	   
}