Selasa, 23 April 2013
array
#include <iostream>
#include <string>
using namespace std;
int main()
{
string raptor_prompt_variable_zzyz;
int i;
int n;
int std;
int jumlah;
int j;
int rata;
int [n] a = new int[i+1];
A[20] = 0;
i =1;
jumlah =0;
rata =0;
raptor_prompt_variable_zzyz ="inputkan n : ";
cout << raptor_prompt_variable_zzyz << endl;
cin >> n;
while (!(i>n))
{
raptor_prompt_variable_zzyz ="inputkan A : ";
cout << raptor_prompt_variable_zzyz << endl;
cin >> A(i);
jumlah =jumlah+A(i);
i =i+1;
}
rata =jumlah/n;
STD =0;
j =1;
while (!(j>n))
{
jumlah =jumlah+sqrt(((A(j)-rata)*(A(j)-rata)));
j =j+1;
}
STD =sqrt(jumlah/(n-1));
cout << STD << endl;
return 0;
}
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