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  1.     #include <stdio.h>
  2.     #define SIZE 5
  3.     void change_array(double x[], int s);
  4.  
  5.  
  6.    int main()
  7.    {
  8.         double x[SIZE] = {3, 5, 6, 12, 32};
  9.         printf("The array is as: \n");
  10.         for(int i = 0;i<SIZE;i++)
  11.             printf("\n%f",x[i]);
  12.  
  13.         //fill_array(x, SIZE);
  14.  
  15.         //print_array(x, SIZE);
  16.         change_array(x, SIZE);
  17.         printf("After change, the array is: \n");
  18.         for(int i = 0;i<SIZE;i++)
  19.             printf("\n%f",x[i]);
  20.         // print_array(x, SIZE);
  21.         return 0;
  22.     }
  23.  
  24.  
  25.     void change_array(double x[], int s)
  26.     {
  27.         int i=0;
  28.  
  29.         for (i=0; i<s; i++) 
  30.         {
  31.             if (x[i] < 10) 
  32.             {
  33.                  (x[i] = (x[i] * 2));
  34.             }
  35.         }
  36.     }
Success #stdin #stdout 0.02s 2724KB
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stdin
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Standard input is empty
stdout
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The array is as: 

3.000000
5.000000
6.000000
12.000000
32.000000After change, the array is: 

6.000000
10.000000
12.000000
12.000000
32.000000
https://ideone.com/978WG
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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