Need these to be converted into ATOM IDE logic/grammar please and thank you

#include

using namespace std;

int numbers[15];

int len;

// function to get & store values

void getval(int num){

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

{

cin>>numbers[i];

}

}

//function to find average

int findMean() {

int total=0;

int Mean;

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

{

total = total + numbers[i];

}

Mean = total/len;

return Mean;

}

// function to find smallest value

int findsmallvalue()

{

if ( len > 0 ) {

int smallest = numbers[0]; //assume that first element is smallest

for ( int i = 1; i < len; i++ ) {

if ( smallest > numbers[i] ) {

smallest = numbers[i]; //update smallest

}

}

return smallest;

}

}

// function to find largest value

int findlargestvalue()

{

if ( len > 0 ) {

int largest = numbers[0]; //assume that first element is largest

for ( int i = 1; i < len; i++ ) {

if ( largest < numbers[i] ) {

largest = numbers[i]; //update smallest

}

}

return largest;

}

}

// main function

int main() {

cout << " Enter the number of values: ";

cin >> len;

cout << " The Enter the values:" ;

getval(len);

cout << " The Mean of entered values is : "<

cout << " The Smallest value in the array is : "<

cout << " The Largest value in the array is : " <

return 0;

}