Write the problem anaysis (IPO) in a table based on the c++ coding below.

1. Write the problem anaysis (IPO) in a table based on the c++ coding below.

(the image shows the question for the c++ coding)

#include <iostream>
#define STUDENTS 5
#define SCORES 4

using namespace std;

void getname(char[]);
void getscores(char[],double[]);
char calcgrade(double[],double &);
void print(char[],double[],char,double);

int main()
{

char name[STUDENTS][20],letter[STUDENTS],grade;
double s1[SCORES],s2[SCORES],s3[SCORES],s4[SCORES],s0[SCORES],avg;

getname(name[0]);
getscores(name[0],s0);
grade=calcgrade(s0,avg);
print(name[0],s0,grade,avg);
cin.ignore();

getname(name[1]);
getscores(name[1],s1);
grade=calcgrade(s1,avg);
print(name[1],s1,grade,avg);
cin.ignore();

getname(name[2]);
getscores(name[2],s2);
grade=calcgrade(s2,avg);
print(name[2],s2,grade,avg);
cin.ignore();

getname(name[3]);
getscores(name[3],s3);
grade=calcgrade(s3,avg);
print(name[3],s3,grade,avg);
cin.ignore();

getname(name[4]);
getscores(name[4],s4);
grade=calcgrade(s4,avg);
print(name[4],s4,grade,avg);

system("pause");

return 0;
}

void getname(char n[]) 
{
cout<<"Enter students name: "; 
cin.getline(n,20);
}

void getscores(char n[],double g[])  
{

cout<<"Enter tests scores for "<<n<<endl; 

for(int i=0;i<SCORES;i++) 
{
cout<<"Enters test score "<<i+1<<" : "; 
cin>>g[i];

while(g[i]<0||g[i]>100)
{

cout<<"Invalid grade\n";
cout<<"Enter test score "<<i+1<<": "; 
cin>>g[i];

}
}
}

char calcgrade(double g[],double & a) 
{

int i;
double sum=0;
char grade;

for(i=0;i<SCORES;i++)

sum+=g[i];
a=sum/SCORES;

switch((int)a/10) // using integer arithmetic by dividing
{

case10: // score by 10 anything between 90 to 99 becomes 9
case9: // anything between 80 to 89 becomes 8 etc.
grade='A';
break;
case 8:
grade='B';
break;
case 7:
grade='C';
break;
case 6:
grade='D';
break;
default:
grade='F';

}

return grade;
}

void print(char n[],double g[],char l,double a)
{

cout<<"Student's name : "<<n<<endl;
cout<<"Test scores : ";

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

cout<<g[i]<<"\t";
cout<<"\nAverage score : "<<a<<endl;
cout<<"Student's grade : "<<l<<endl<<endl;

}