int x = 2,y = 4;

  boolean m;  

  m = ++x > y - -;

x++>++y && ++x < ++y

的运算结果为？ (　　)

  public static void main(String[] args){

  int i=0;  

System.out.print(i+=2);  

System.out.print(i+=2);

  }

double temperature = 50;

if (temperature >= 100) 

System.out.println("too hot");

else if (temperature <= 40) 

System.out.println("too cold");

else 

System.out.println("just right")

int x=6, y=10, k=5;

switch( x%y ){ 

case 0: k=x*y; 

case 6: k=x/y; 

case 12: k=x-y; 

default: k=x*y-x;

}

下面选项中能输出“Equal”的是(　　)

int k = 0;

do

{ ++k; }

while ( k < 1 );

int     i=0,s=0;do {      

if (i%2==0){  

  i++;    

 continue;

}  

 i++;

s=s+i; ;

}while(i<7);

System.out.println(s);