-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathtest3
55 lines (42 loc) · 1.26 KB
/
test3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
本题要求实现一个函数,求N个集合元素S[]的平均值,其中集合元素的类型为自定义的ElementType。
函数接口定义:
ElementType Average( ElementType S[], int N );
其中给定集合元素存放在数组S[]中,正整数N是数组元素个数。该函数须返回N个S[]元素的平均值,其值也必须是ElementType类型。
裁判测试程序样例:
#include <stdio.h>
#define MAXN 10
typedef float ElementType;
ElementType Average( ElementType S[], int N );
int main ()
{
ElementType S[MAXN];
int N, i;
scanf("%d", &N);
for ( i=0; i<N; i++ )
scanf("%f", &S[i]);
printf("%.2f\n", Average(S, N));
return 0;
}
/* 你的代码将被嵌在这里 */
___________________________________________________________________________________________________________________________________________
#include <stdio.h>
#define MAXN 10
typedef float ElementType;
ElementType Average( ElementType S[], int N );
int main ()
{
ElementType S[MAXN];
int N, i;
scanf("%d", &N);
for ( i=0; i<N; i++ )
scanf("%f", &S[i]);
printf("%.2f\n", Average(S, N));
return 0;
}
ElementType Average( ElementType S[], int N){
int i,sum=0,avg;
for(i=0;a<N;i++){
sum+=S[i];
}
return avg=sum/N;
}