【单选题】木材湿胀与干缩变形规律的转折点是( )。
【单选题】num = 8if (num >= 0 and num = 10 and num <= 15): print ';hello' ;else: print ';undefine' ;
【单选题】下面代码的输出结果是 for num in range(2, 10): if num > 1: for i in range(2, num): if (num % i) == 0: print(num)
【单选题】下面代码的输出结果是 for num in range(2,10): if num > 1: for i in range(2,num): if(num%i) == 0: break else: print(num)
【单选题】下面代码的输出结果是 for num in range(2,10): if num > 1: for i in range(2,num): if (num % i) == 0: break else: print(num)
【判断题】纤维饱和点是木材发生湿胀干缩的转折点。()
【简答题】考查下面的程序代码:int num1=40; int num2=5; int ans=0; if(num1/5==num2) {ans=10; } if(num2%5==0) {ans=20; } if(num2==0) {ans=30; } else {ans=40;} System.out.println("answer is:" + ans); 下面哪个是程序的输出结果: