Output Writing – passing integers as ref and as def value – Computer Sir Ki Class

Output Writing – passing integers as ref and as def value – Computer Sir Ki Class

Solved Problem #CPP#7699

Problem Statement - Output Writing – passing integers as ref and as def value

Write the output of the following C++ program code:
Note: Assume all required header files are already being included in the program.

void series(int x=10)
{
  for(int i=2;i<=x;i+=2)
   cout<<i<<" ";
  cout<<endl; 
}
void modify(int &n)
{
  n*=2; 
  series(n);
}

int main()
{
   int a=10;
   cout<<"a="<<a<<endl;
   modify(a);
   series();
   cout<<"new a="<<a<<endl;
   return 0;
}

Solution

CSKC| Created: 20-Feb-2020 | Updated: 20-Feb-2020|

Post Views: 524

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