array.cpp

#include<iostream>
using namespace std;
int main(int argc, char const *argv[])
{
    int marks[] = {23,45,56,78};
    int i = 0; /*here [ signifies the no. of size to be 4] 23in 0 positiion 45 iin 1 positiioon */
   /* cout <<marks[2]<<endl;
    marks[3] = 90; //*value of array can be changed*/
   // cout<<marks[3]<<endl;
    /* printing all the array value with the help of loop*/
  /*  for ( i = 0; i < 4; i++)
    {
  //      /* code */
    //    cout<<marks[i]<<endl;

    
   /* do
    {
  //      /* code *//*cout <<marks[i]<<endl;*/
   //     i++;
   // } while (i<4);
    while (i<4)
    {
      /* code */cout<<marks[i]<<endl;
      i++;
    }
    
    

    return 0;
}
/*#include<iostream>
using namespace std;
int main(int argc, char const *argv[])
{
    /* in array int marks[n] means n number of integer(size) is stored in the marks*/
   // return 0;//