Course Introduction
Programs for practice
In the program below, we've asked the user to enter the marks obtained in 5 subjects to calculate and display the average and percentage marks
Source Code: Calculate Average and Percentage of Marks
/* C++ Program - Calculate Average and Percentage of Marks using Array */
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int mark[5], i;
float sum=0;
cout<<"Enter marks obtained in Science, Hindi, Maths, Computers, English :";
for(i=0; i<5; i++)
{
cin>>mark[i];
sum=sum+mark[i];
}
float avg=sum/5;
float perc;
perc=(sum/500)*100;
cout<<"Average Marks = "<<avg;
cout<<"\nPercentage = "<<perc<<"%";
getch();
}
Output
Enter marks obtained in Science, Hindi, Maths, Computers, English :
90
90
90
90
90
Average Marks= 90
Percentage = 90 %
