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【简答题】
已知函数f（x）= x x+1 ，则f（1）+f（2）+f（3）+f（4）+f（ 1 2 ）+f（ 1 3 ）+f（ 1 4 ）=______．
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举一反三
【单选题】Suppose a method p has the following heading: public static int[][] p() What return statement may be used in p()?
A.
return 1;
B.
return {1, 2, 3};
C.
return int[]{1, 2, 3};
D.
return new int[]{1, 2, 3};
E.
return new int[][]{{1, 2, 3}, {2, 4, 5}};
【简答题】With the following statement, write a program to output the value of each pointer variable and the value of pointer variable + 1. Submit the output of your program. For example, cout << pChar << \t" <...
【简答题】涤纶织物直接印花工艺流程及固色方法?
【单选题】Assume boolean[][] x = new boolean[5][7], what are x.length and x[2].length?
A.
5 and 6
B.
5 and 7
C.
4 and 5
D.
4 and 4
E.
单选题
F.
Suppose a method p has the following heading: public static int[][] p() What return statement may be used in p()?
G.
/Arrays
【单选题】Suppose a method p has the following heading: public static int[][] p() What return statement may be used in p()?
A.
return 1;
B.
return {1, 2, 3};
C.
return new int[]{1, 2, 3};
D.
return new int[][]{{1, 2, 3}, {2, 4, 5}};
【单选题】已知：int m=10；在下列语句中错误的是（ ）Known: int m = 10; the error in the following statement is ()
A.
int *p=new int(m);
B.
int *p=new int[m]={0};
C.
float *p=new float(m) ;
D.
float *p=new float[m] ;
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