全国计算机等级二级c语言上机编程题题型（National computer grade two, C language programming questions）

1、全国计算机等级二级c语言上机编程题题型（National computer grade two, C language programming questions）First questionsImproving the function of the function of fun is: n personnel examination results of subsection statistics, scores on the a array, the number of the fraction of the deposit to the B array: the results fo

2、r the number of 60 to 69 to b0, 70 to 79 of the number of results for the deposit to the b1, the number of results 80 to 89 of the deposit to the b2, the number of results for the 90 to 99 deposit to the b3, the number of results for the 100 deposit to the b4, the number of scores below 60 points ar

3、e stored in b5.The brand for example, when the data in the array is a:Which was 93, 85, 77, 68, 59, 43, 94, 75, 98.Which was after this call, the data stored in the B array should be:Which was 1, 2, 1, 3, 0, 2.Note: there is a file which was part of the PROG1.C source program.Do not change any conte

4、nt of the brand main function and other function, only fill a number of statements you write the braces in the function fun.Which was Prog1.cWhich was #includeWhich was #includeAPThe brand of void fun (int a, int b, int n)APAPAPAPAP (main)AP int i, a100=93, 85, 77, 68, 59, 43, 94, 75, 98, b6;AP (clr

5、scr);Which was fun (a, B, 9);The brand printf (the result is:);AP for (i=0; i6; i+) printf (%d, bi);The brand printf (n);AP (NONO);APAPAP (NONO)Which was /* the function used to open the file, call the function, input data, output data, close the file. * /The brand FILE *rf, *wf;The brand int a100,

6、b6, I, j;Which was RF = fopen (in1.dat, R);Which was WF = fopen (bc01.dat, W);Which was for (I = 0; I 10; i+) Which was for (J = 0; J 10; j+ fscanf (RF), %d, &aj);Which was fun (a, B, 9);Which was for (J = 0; J 6; j+) fprintf (WF,%d, bj);Which was fprintf (WF, n);APWhich was Fclose (RF);Which was Fc

7、lose (WF);APAPAP program reference answerThe brand of void fun (int a, int b, int n)APThe brand int i;AP (for i=0; i6 i+; bi = 0);AP for (i=0; I AP if (ai 60) b5+;The brand of else b(ai- 60) /10+;APThe second questionImproving the function of the fun function is: the number of statistics of all ages

8、 to coexist in the B array, n personnels age on a array. The age of 1 to 9 of the number of deposited in the b0 age, the number of 10 to 19 of the deposit to the b1, the age of 20 the number to 29 to b2, the age of 30 to 39 of the number of deposit to the b3, the age of 40 to 49 the number of the de

9、posit to the b4, the number of age over the age of 50. To b5.The brand for example, when the a array data:Which was 9, 18, 27, 38, 59, 33, 14, 75, 38.Which was after this call, the data stored in the B array should be:Which was 1, 2, 1, 3, 0, 2.Note: there is a file which was part of the PROG1.C sou

10、rce program.Do not change any content of the brand main function and other function, only fill a number of statements you write the braces in the function fun.Which was #includeWhich was #includeAPThe brand of void fun (int a, int b, int n)APAPAPAPAP (main)AP int i, a100=9, 18, 27, 38, 59, 33, 14, 7

11、5, 38, b6;AP (clrscr);Which was fun (a, B, 9);The brand printf (The result is:);AP for (i=0; i6; i+) printf (%d, bi);The brand printf (n);AP (NONO);APAPAP (NONO)Which was /* the function used to open the file, call the function, input data, output data, close the file. * /The brand FILE *rf, *wf;The

12、 brand int a100, b6, I, j;Which was RF = fopen (in2.dat, R);Which was WF = fopen (bc02.dat, W);Which was for (I = 0; I 10; i+) Which was for (J = 0; J 10; j+ fscanf (RF), %d, &aj);Which was fun (a, B, 9);Which was for (J = 0; J 6; j+) fprintf (WF,%d, bj);Which was fprintf (WF, n);APWhich was Fclose

13、(RF);Which was Fclose (WF);APAP program reference answerThe brand of void fun (int a, int b, int n)APThe brand int i;AP (for i=0; i = 50 b5+);The brand else bai/10+;APThe third questionImproving the function of the fun function is: Statistics in the string a, the number of characters specified below

14、, the coexistence of the B array, including: the number of characters + appears to b0, the number of characters - the deposit to the b1, the number of characters * to the b2 character / the number of deposit to the b3, the number of characters & the deposit to the b4, the number of other characters

15、appear are stored in b5.The brand for example, when the string in the a string: -+*1-a/&b,Which was after this call, the data stored in B should be: 1, 2, 1, 2, 1, 3.Note: there is a file which was part of the PROG1.C source program.Do not change any content of the brand main function and other func

16、tion, only fill a number of statements you write the braces in the function fun.APWhich was #includeWhich was #includeWhich was #includeAPThe brand of void fun (char *a, int b)APAPAPAPAP (main)AP int i, b6; char a100 = -+*1/-a/&b;AP (clrscr);Which was fun (a, B);The brand printf (The result is:);AP

17、for (i=0; i6; i+) printf (%d, bi);The brand printf (n);AP (NONO);APAPAP (NONO)Which was /* the function used to open the file, call the function, input data, output data, close the file. * /The brand FILE *rf, *wf;The brand char a100, *p;The brand int b6, I, j;Which was RF = fopen (in6.dat, R);Which

18、 was WF = fopen (bc06.dat, W);Which was for (I = 0; I 10; i+) Which was fgets (a, 99, RF);Which was p = strchr (a, n);Which was if (P) *p = 0;Which was fun (a, B);Which was for (J = 0; J 6; j+) fprintf (WF,%d, bj);Which was fprintf (WF, n);APWhich was Fclose (RF);Which was Fclose (WF);APAPAP program

19、 reference answerThe brand of void fun (char *a, int b)APThe brand int i;AP (for i=0; i6 i+; bi = 0);AP (for i=0; i strlen; i+ (a)Which was switch (ai)Which was the + case: b0+; break;The brand case -: b1+; break;The brand case *: b2+; break;The brand case: break / b3+;The brand case &: b4+; break;T

20、he brand default: b5+;APAPFourth questionsImproving the function of the function of fun is to reverse n in the a array and B array of n Shuyiyi corresponding results are added in the C array.For example: when the a of the brand value in the array is: 1, 3, 5, 7, 8Improving the b values in the array

21、are: 2, 3, 4, 5, 8Which was after this call, 9, 8, 9, 10, 10 is the data stored in the C arrayNote: there is a file which was part of the PROG1.C source program.Do not change any content of the brand main function and other function, only fill a number of statements you write the braces in the funct

22、ion fun.APWhich was #includeWhich was #includeAPThe brand of void fun (int a, int b, int c, int n)APAPAPAPAP (main)The brand a100=1,3,5,7,8, I int, b100=2,3,4,5,8, c100;AP (clrscr);Which was fun (a, B, C, 5);The brand printf (The result is:);AP for (i=0; i5; i+) printf (%d, ci);The brand printf (n);

23、AP (NONO);APAPAP (NONO)Which was /* the function used to open the file, call the function, input data, output data, close the file. * /The brand FILE *rf, *wf;The brand int a100, b100, c100, I, j;Which was RF = fopen (in.dat, R);Which was WF = fopen (bc01.dat, W);Which was for (I = 0; I 5; i+) 为（J = 0；J5；j+）fscanf（RF，“%d”，和一个 J ）；为（J = 0；J5；j+）fscanf（RF，“%d”，与B J ）；（A，B，C的乐趣，5）；为（J = 0；J5；j+）fprintf（WF，“%d”，C J ）；fprintf（WF，“n”）；fclose（RF）；fclose