Anonymous user
Averages/Arithmetic mean: Difference between revisions
Added Vala code
(Added Vala code) |
|||
Line 1,719:
swap size [[1 <] [1]] when /
].</lang>
=={{header|Vala}}==
Using array to hold the numbers of the list:
<lang vala>
double arithmetic(double[] list){
double mean;
double sum = 0;
if (list.length == 0)
return 0.0;
foreach(double number in list){
sum += number;
} // foreach
mean = sum / list.length;
return mean;
} // end arithmetic mean
public static void main(){
double[] test = {1.0, 2.0, 5.0, -5.0, 9.5, 3.14159};
double[] zero_len = {};
double mean = arithmetic(test);
double mean_zero = arithmetic(zero_len);
stdout.printf("%s\n", mean.to_string());
stdout.printf("%s\n", mean_zero.to_string());
}
</lang>
Output:
<pre>
2.6069316666666666
0
</pre>
=={{header|Vedit macro language}}==
| |||