Program to calculate students marks, C/C++ Programming

Assignment Help:

#include
using namespace std;
void print(int marks_arr[],int cnt)
{
int ind[cnt];
int i=0;
int j=0;
int k=0;
int s=0;
for(k=0;k {
ind[k]=0;
}
int cnt1=0;
for(i=0;i {
ind[cnt1]=1;
for(j=i+1;j {
//cout< if((marks_arr[i]==marks_arr[j])&&(marks_arr[i]!=-1))
{
ind[cnt1]=ind[cnt1]+1;
marks_arr[j]=-1;
//if(marks_arr[j]==-1)
//{
//break;
//}

}
}
cnt1++;
}
for(s=0;s {
if(marks_arr[s]!=-1)
{
cout<<"\n"< }

}

}
int add()
{
int mark;
cout<<"Enter the mark:";
cin>> mark;
return mark;
}
float avg(int mark[],int c)
{
int i,sum=0;
float average;
for(i=0;i {
sum= sum+mark[i];
}
average=sum/c;
return average;
}

int marks_arr[100];
int main()
{
static int count=0;
//int marks_arr[100],
int choice,i,ch,searchelement,totalcount,total;
float val;

do
{
cout<<"\n 1. Add student marks";
cout<<"\n 2. Display student marks";
cout<<"\n 3. Find average of all marks";
cout<<"\n 4. Calculate the standard deviation";
cout<<"\n 5. Delete a student mark";
cout<<"\n 6. Search all marks ";
cout<<"\n 7. Print all marks";
cout<<"\nEnter choice : ";
cin>>choice;
switch(choice)
{
case 1:
{
marks_arr[count]=add();
count++;
break;
}
case 2:
{
for(i=0;i {
cout< }
break;
}

case 3:
{
val= avg(marks_arr,count);
cout<< "The avg of total marks is: "< break;
}
case 4:

case 5:


case 6:
{
cout<<"\n Enter the mark to search:";
cin>>searchelement;
totalcount=0;
for(i=0;i {
if(marks_arr[i]==searchelement)
{
totalcount=totalcount+1;
}
}
cout<<"No of times the element is present : "< break;
}
case 7:
{
print(marks_arr,count);
}
}
cout<<"\nContinue [0-yes / 1-no] :";
cin>>ch;
}while(ch!=1);
}


Related Discussions:- Program to calculate students marks

Program of conversion between objects of different classes, Conversion betw...

Conversion between Objects of Different Classes As the compiler does not know anything about the user-defined type, the conversion instructions are to be specified in a functio

Some of the basic rules of cpp program, Ba s i c r u l e s o f C...

Ba s i c r u l e s o f C + + p r o g r a m : ·     I t m u s t h a v e o n l y o n e m a i n f u n c ti o n ·

Palindrome, A palindrome is a string that reads the same from both the ends...

A palindrome is a string that reads the same from both the ends. Given a string S convert it to a palindrome by doing character replacement. Your task is to convert S to palindrome

What is token in programming languages, T o k e n :  Tokens  are  s...

T o k e n :  Tokens  are  small  entities  in  a  program.    Example: identifiers,  keywords,  constants, operators, strings, etc.  These tokens are used almost in same wa

Define the recursion function in c, Define the Recursion Function in C? ...

Define the Recursion Function in C? In C, it is potential for the function to call themselves a function is describing 'recursive' if a statement within the body of a function

Explain about the string constants in c language, Explain about the String ...

Explain about the String Constants in c language? A collection of characters included within a pair of double quotes is treated as string constant. The character may be numbers

Database, write a c++ program to update employee records

write a c++ program to update employee records

Prepare a mt4 ea to clone mt4 trades to a binary options, Prepare a MT4 EA ...

Prepare a MT4 EA to clone MT4 Trades to a Binary Options Platform Project Description: I want an EA that clones MT4 Trades to Globaltrader365, GT Options and if possible othe

Minimum shelf, At a shop of marbles, packs of marbles are prepared. Packets...

At a shop of marbles, packs of marbles are prepared. Packets are named A, B, C, D, E …….. All packets are kept in a VERTICAL SHELF in random order. Any numbers of packets with thes

What is virtual class and friend class, Friend classes are used when two or...

Friend classes are used when two or more classes are designed to work together and require access to each other's execution in ways that the rest of the world shouldn't be permitte

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd