关于属性的使用正确的是? private int num;public string Num{get{return num;};set{num=value;}}|private int num;private int Num{get{return num;}set{num=value;}}|private int num;public int Num{get{return num;}set{num=value;}}|private int num;public int Num{get{num=value;}set{return num;}}

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=？

关于属性的使用正确的是 A: private int num;public string Num{get{return num;} set{num=value;}} B: private int num;public int Num{get{return num;}set{num=value;}} C: private int num;public int Num{get{num=value;}set{return num;}} D: private int num;private int Num{get{return num;}set{num=value;}}

unsignedcharnum;num=0X98;num=num%10;num=num%10;num=?() A: 15 B: 8 C: 9 D: 2

3、描述“变量num取值范围为10--100或为负数”的逻辑表达式为（）。 A: ( num>;10 || num<;100 ) &amp;&amp; (num<;0 ) B: ( num>;10 || num<;100 ) || (num<;0 ) C: ( num>;10 &amp;&amp; num<;100 ) &amp;&amp; (num<;0 ) D: ( num>;10 &amp;&amp; num<;100 ) || (num<;0 )

【单选题】Which of the following statements about shelf fields and feng fields is TRUE? A. Shelf fields were applicable for rice planting while feng fields were applicable for vegetable cultivation. B. She

num=float(input('输入一个数字：\n'))<br/>num=int(num)<br/>num=int((num+5)/2)<br/>num=num*2-5<br/>num=int(num%5)<br/>print(num)输入：14.5输出：______

有如下程序，输入一个int型的整数num，逆向输出其各位数字，同时求出其各位以及各位数字之和。 #include#includevoid main() { int num,sum=0,k,i=0; cin>;>;num; while(num>;0) { (1) ; cout<; A: k=num%10 num=num/10 B: num=num%10 k=num/10 C: num=num/10 k=num%10 D: k=num/10 num=num%10

@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)

有下列程序： num=6 while num>0: num=num-2 print(num)