<强> 强>
# includeint 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; }
# includestruct X { 静态int我; X () {+ + i, printf (" % dn”,我);} }; int X:: i=0; int main () { X arr [100]; 返回0; }