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[CHALLENGE] avg (average) function
15 голосов
13 ответовWhy Avg output is float?
1 голос
2 ответовNumpy (avg of rows) how to shorten?
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2 ответовdouble arr[]={5,2,7,8,11,9};
int n = sizeof(arr) / sizeof(arr[0]);
double sum = 0;
for(int i=0;i<n;i++)
{
sum+= arr[i];
}
double avg = sum / n;
cout<< "avarage ="<< avg<< endl;
return 0;
)
/*what does int n= sizeof(arr[]) /sizeof(arr[0]);
do, can someone explain that line for me*/
0 голосов
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