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  1. #include <stdio.h>
  2.  
  3. int make_average(double *data, int num); 
  4.  
  5. int main(void) 
  6. { 
  7.   double hairetu[10]={1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0,9.0,10.0}; 
  8.   double average=0;
  9.  
  10.   average = make_average(hairetu,10); 
  11.   printf("average=%lf",average);
  12.   return 0;
  13.  
  14. }
  15.  
  16. int make_average(double *data, int num)
  17. { 
  18.   int i; 
  19.   double heikin = 0.0; 
  20.   for( i=0;i<num;i++) {
  21.     heikin+=data[i]; 
  22.   } 
  23.   return heikin/=num; 
  24. }
  25.  
Success #stdin #stdout 0s 2168KB
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stdin
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Standard input is empty
stdout
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average=5.000000
https://ideone.com/qDwzcZ
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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