#include #include using namespace std; int main() { cout<<" Welcome to Result Management System "<>mark[i]; cout< max) max = mark[i]; if ( mark[i] 40 && avr <= 49) { cout<<" Fair Result "; } else if ( avr > 49 && avr <= 59) { cout<<" Good Result "; } else if ( avr > 59 && avr <= 69) { cout<<" Very Good Result "; } else if ( avr > 69 && avr <= 79) { cout<<" Excellent Result "; } else if ( avr >=80) { cout<<" Outstanding Result "; } return 0; } could you please add comments
#include <iostream> #include <iomanip> using namespace std; int main()
{
cout<<" Welcome to Result Management System "<<endl<<endl; int mark[15];
int i,j, temp , max , min, sum;
float avr;
for ( int i = 0 ; i<=14; i++)
{
cout<<" Enter PDI Marks of Student "<<i<<": "; cin>>mark[i];
cout<<endl;
}
for (i=0; i<=14; i++)
{
for (j = i+1 ; j<= 14; j++)
{
if( mark[i]< mark[j]) {
temp = mark[i]; mark[i]= mark[j]; mark[j]= temp;
} }
}
cout<<endl;
for (int i= 0 ; i<=14; i++)
cout<<setw(5)<<mark[i];
cout<<endl<<endl;
cout<<" All Students Marks in PDI (Highest to Lowest)"<<endl<<endl; max = mark[0];
min= mark[0];
for( i=0 ; i<=14; i++)
{
if ( mark[i]> max) max = mark[i];
if ( mark[i] <min) min = mark[i];
}
cout<<" Lowest Marks: "<<min<<endl<<endl;
cout<<" Highest Marks: "<<max<<endl<<endl; {
for ( i=0 ; i<=14; i++)
sum+= mark[i];
}
avr= sum/15;
cout<<" Average marks: "<<avr<<endl<<endl;
if (avr<40)
{
cout<<" Poor Result ";
}
else if ( avr > 40 && avr <= 49) {
cout<<" Fair Result "; }
else if ( avr > 49 && avr <= 59) {
cout<<" Good Result "; }
else if ( avr > 59 && avr <= 69) {
cout<<" Very Good Result "; }
else if ( avr > 69 && avr <= 79) {
cout<<" Excellent Result "; }
else if ( avr >=80) {
cout<<" Outstanding Result "; }
return 0; }
could you please add comments
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