C I need helpSolutioninclude using namespace std void GenSco

C++ I need help!

Solution

#include<bits/stdc++.h>
using namespace std;

void GenScore(int a[]) //Random number function
{srand(time(0));
   for(int i=0;i<30;i++)
   {
      
           int rnd = rand() % (100-1) + 1;

           a[i]=rnd;
   }

}
int SortArray(int array[])//Bubble sort function
{
   int c,d;
   for (c = 0 ; c < ( 30 - 1 ); c++)
{
for (d = 0 ; d < 30 - c - 1; d++)
{
if (array[d] > array[d+1]) /* For decreasing order use < */
{int swap;
swap = array[d];
array[d] = array[d+1];
array[d+1] = swap;
}
}
}
}

void Display(int a[])//Display array function
{
   for(int i=0;i<30;i++)
   {
          

           cout<<a[i]<<endl;;
   }
}
void CalSD(int data[])//Function to find SD
{

   float sum = 0.0, mean, standardDeviation = 0.0;
   int max=INT_MIN;
   int min=INT_MAX;
int i;

for(i = 0; i < 30; ++i)//find sum of data
{
sum += data[i];
}

for(i = 0; i < 30; ++i)//find min and max from data
{
if(data[i]>max)
   max=data[i];
if(data[i]<min)
   min=data[i];
}

cout<<\"Max Score is \"<<max<<endl;
cout<<\"Min Score is \"<<min<<endl;

mean = sum/30;//Find average

cout<<\"Average is \"<<mean<<endl;

for(i = 0; i < 30; ++i)//Find SD
standardDeviation += pow(data[i] - mean, 2);

cout<<\"SD is \"<<sqrt(standardDeviation / 30)<<endl;
}
int main(int argc, char const *argv[])
{
   int a[30];
   GenScore(a);
   CalSD(a);
   cout<<\"Sorted Array is\"<<endl;
   SortArray(a);
   Display(a);

  
  
   return 0;
}

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akshay@akshay-Inspiron-3537:~/Chegg$ g++ sd.cpp
akshay@akshay-Inspiron-3537:~/Chegg$ ./a.out
Max Score is 92
Min Score is 2
Average is 41.6333
SD is 28.7408
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39
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57
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92
akshay@akshay-Inspiron-3537:~/Chegg$

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