2024-10-14 14:28:46
2024-10-14 16:43:04
#include <stdio.h>
int main()
{
int n,i,s = 0,m = 0,v;
float a = 0.0;
printf("Input n:");
scanf("%d",&n);
m = 0; s = 0;
for(i = 0; i < n; ++i){
printf("Input No.%d value:",i+1);
scanf("%d",&v);
if( (v % 2 == 0) && (v > 0) ){
m++; s += v;
}
}
if( m != 0 )
a = s / (float)m;
printf("even number sum = %d aver = %.2f",s,a);
return 0;
}