A.10,9,8,7,6,5,4,3,2,1,
B.1,2,3,4,5,6,7,8,9,10,
C.)5,4,3,2,1,6,7,8,9,10,
D.3,4,5,6,7,2,1,8,9,10
第1题
A.1,2,3,4,5,6,7,8,9,10,
B.3,4,5,6,7,2,1,8,9,10,
C.5,4,3,2,1,6,7,8,9,10,
D.10,9,8,7,6,5,4,3,2,1,
第2题
A.1,2,3,4,5,6,7,8,9,10,
B.3,4,5,6,7,2,1,8,9,10,
C.5,4,3,2,1,6,7,8,9,10,
D.10,9,8,7,6,5,4,3,2,1,
第3题
A.1,2,3,4,5,6,7,8,9,10,
B.3,4,5,6,7,2,1,8,9,10,
C.5,4,3,2,1,6,7,8,9,10,
D.10,9,8,7,6,5,4,3,2,1,
第4题
A.1,2,3,4,5,6,7,8,9,10,
B.3,4,5,6,7,2,1,8,9,10,
C.5,4,3,2,1,6,7,8,9,10,
D.10,9,8,7,6,5,4,3,2,1
第6题
第8题
80.5 60 72 90.5 98 51.5 88 64
则低于平均分的学生人数为4(平均分为75.5625)。
请改正程序中的错误,使它能得出正确的结果。
注意:不要改动main函数,不得增行或删行,也不得更改程序的结构。
试题程序:
include <stdio.h>
include <conio.h>
define N 20
int fun(float *s, iht n,float *aver)
{ float ave ,t=0.0;
int count=0,k,i;
for(k=0;k<n;k++)
/*************found**************/
t=s[k];
ave=t/n;
for(i=0;i<n;i++)
if(s[i]<ave) count++;
/*************found**************/
*aver=&ave;
return count;
}
main()
{ float s[30],aver;
int m,i;
clrscr();
printf("\nPlease enter m: "); scanf
("%d",&m);
printf("\nPlease enter %d mark :\n",m);
for(i=0;i printf("\nThe number of students :
%d\n",fun(s,m,&aver));
printf("Ave=%f\n",aver);
}
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