不用循环,不用递归,从1打印到100

  

<强>


# include   int main () {   返回系统(“seq 1 100”);   }

# include   # include      # include   # include   # include      int i=0;   空白sig_alarm_handler (int信号){   + +我;   printf (" % dn”,我);   如果(我<100)   报警(1);   其他的   退出(0);   }      int main () {   信号(SIGALRM sig_alarm_handler);   报警(1);   int x;   scanf (“% d”, x);   返回0;   }

# include      模板   结构:X {   X () {printf (" % dn”, N);}   };      模板<>   struct X <0> {};      int main () {   X <100>;   返回0;   }

# include      struct X {   静态int我;      X () {+ + i, printf (" % dn”,我);}   };      int X:: i=0;      int main () {   X arr [100];   返回0;   }


不用循环,不用递归,从1打印到100