Page 322 - C++
P. 322

(c)     Rewrite  the  following  C++  code  after  removing  any/all  syntactical
                   errors with each correction underlined.                                         2
                   Note : Assume all required header files are already included in the
                   program.


                   Typedef Count int;
                   void main()
                   {
                      Count C;
                     cout<<"Enter the count:";
                     cin>>C;
                     for (K = 1; K<=C; K++)
                          cout<< C "*" K <<endl;
                   }


           (d)     Find and write the output of the following C++ program code :                   3
                   Note : Assume all required header files are already included in the
                   program.

                   void Revert(int &Num, int Last=2)
                   {

                     Last=(Last%2==0)?Last+1:Last-1;
                     for(int C=1; C<=Last; C++)
                          Num+=C;

                   }
                   void main()

                   {
                        int A=20,B=4;
                       Revert(A,B);

                       cout<<A<<"&"<<B<<endl;
                       B--;
                       Revert(A,B);
                       cout<<A<<"#"<<B<<endl;
                       Revert(B);

                       cout<<A<<"#"<<B<<endl;
                   }



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