中国大学MOOC: @num = (3,5,2,1,4);@num = sort(@num);push(@num, (6,7,8,9));pop(@num);shift(@num);执行以上语句后,@num=?
(2,3,4,5,6,7,8)
举一反三
- @num = (3,5,2,1,4);@num = sort(@num);push(@num, (6,7,8,9));pop(@num);shift(@num);执行以上语句后,@num=? A: (2,3,4,5,6,7,8) B: (3,5,2,1,4,6,7,8,9) C: (1,2,3,4,5,6,7,8,9) D: (1,2,3,4,5,6,7,8)
- 中国大学MOOC: 执行如下代码片段后,num的值为:int num = 5;num = (num % 2) == 0 ? num – 1 : num + 1;
- 执行如下代码片段后,num的值为:int num = 5;num = (num % 2) == 0 ? num – 1 : num + 1; A: 1 B: 4 C: 5 D: 6
- 智慧职教: 执行下列语句后,变量num的值是多少?var num=3; num+=5; num=num+"4"; num=num*2;
- unsignedcharnum;num=0X98;num=num%10;num=num%10;num=?() A: 15 B: 8 C: 9 D: 2
内容
- 0
int num=15; num =num>>3;执行后num的值为5。( )
- 1
13、已知Num=5,执行语句Num =(Num+1)%6后,Num的值是______ 。
- 2
下面的代码输出什么?() num=7 if num>3: print(“3”) if num<5: print(“5”) if num==7: print(“7”)
- 3
int num=5; num <<=2;执行后num的值为20。( )
- 4
下列程序的输出结果是() num = 27 count = 0 while num > 0: if num % 2 == 0: num /=2 elif num % 3 ==0: num /= 3 else: num -=1 count += 1 print (count)