Question #21656

Put into Psuedocode: Input a list of positive numbers (terminated by 0) into an array, find the mean (average) of the numbers in the array, and output the result. Use a subprogram to input the numbers, a function to find the mean, and a subprogram to output the result. ....I have tried to do this but I am lost.

Expert's answer

#include <iostream>

using namespace std;

double avarage(int a[],int n)

{

int s=0;

for(int i=0;i<n;i++)

& s+=a[i];

return (s/double(n-1));

}

int input(int a[])

{

int x=1,i=0;

while (x > 0) {

& cin >> x;

& a[i] = x;

& i++;

}

return i;

}

void output1(int a[], int n)

{

cout << avarage(a, n);

}

int main(int argc, const char * argv[])

{

int a[1000],n;

n = input(a);

output1(a, n);

return 0;

}

using namespace std;

double avarage(int a[],int n)

{

int s=0;

for(int i=0;i<n;i++)

& s+=a[i];

return (s/double(n-1));

}

int input(int a[])

{

int x=1,i=0;

while (x > 0) {

& cin >> x;

& a[i] = x;

& i++;

}

return i;

}

void output1(int a[], int n)

{

cout << avarage(a, n);

}

int main(int argc, const char * argv[])

{

int a[1000],n;

n = input(a);

output1(a, n);

return 0;

}

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