Nested Loop Program in C++ (Object Oriented Programming Language)

1-                                                                                solve- #include<iostream.h>

*   *   *   *   *                                        # include<conio.h>

*   *    *   *   *                                          void main()

*   *   *   *   *                                          {

*   *   *   *   *                                                int a,b;

*   *   *   *   *                                                clrscr();

                                                              for(a=1;a<=5;a++)

                                                               {

                                                              for(b=1;b<=5;b++)

                                                              cout<<”*’’;

                                                              cout<<”\n”;

                                                                     }

                                                              getch();

                                                              }

2-                                                                              

solve- #include<iostream.h>

1   2   3   4   5                                         # include<conio.h>

1   2   3   4   5                                         void main()

1   2   3   4   5                                          {

1   2   3   4   5                                         int a,b;

1   2   3   4   5                                         clrscr();

                                                       for(a=1;a<=5;a++)

                                                               {

                                                       for(b=1;b<=5;b++)

                                                       cout<<b;

                                                       cout<<”\n”;

                                                              }

                                                       getch();

                                                              }

3-

solve- #include<iostream.h>

1   1   1   1   1                                          # include<conio.h>

2   2   2   2   2                                            void main()

3   3   3   3   3                                          {

4   4   4   4   4                                         int a,b;

5   5   5   5   5                                         clrscr();

                                                       for(a=1;a<=5;a++)

                                                               {

                                                       for(b=1;b<=5;b++)

                                                       cout<<a;

                                                       cout<<”\n”;

                                                              }

                                                       getch();

                                                              }

4-

solve- #include<iostream.h>

*                                                            # include<conio.h>

*   *                                                 void main()

*   *   *                                             {

*   *   *   *                                       int a,b;

*   *   *   *   *                                         clrscr();

                                                       for(a=1;a<=5;a++)

                                                               {

                                                       for(b=1;b<=a;b++)

                                                       cout<<”*”;

                                                       cout<<”\n”;

                                                              }

                                                       getch();

                                                              }

5-

solve- #include<iostream.h>

1                                                             # include<conio.h>

1   2                                                  void main()

1   2   3                                             {

1   2   3   4                                       int a,b;

1   2   3   4   5                                         clrscr();

                                                       for(a=1;a<=5;a++)

                                                               {

                                                       for(b=1;b<=a;b++)

                                                       cout<<b;

                                                       cout<<”\n”;

                                                              }

                                                       getch();

                                                              }

6-

solve- #include<iostream.h>

1                                                             # include<conio.h>

2   2                                                 void main()

3   3   3                                             {

4   4   4   4                                       int a,b;

5   5   5   5   5                                         clrscr();

                                                       for(a=1;a<=5;a++)

                                                               {

                                                       for(b=1;b<=a;b++)

                                                       cout<<a;

                                                       cout<<”\n”;

                                                              }

                                                       getch();

                                                              }

7-

solve- #include<iostream.h>

*   *   *   *   *                                   # include<conio.h>

*   *   *   *                                        void main()

*   *   *                                                       {

*   *                                                        int a,b;

*                                                            clrscr();

                                                       for(a=5;a>=1;a--)

                                                               {

                                                       for(b=1;b<=a;b++)

                                                       cout<<”*”;

                                                       cout<<”\n”;

                                                              }

                                                       getch();

                                                              }

8-

solve- #include<iostream.h>

5   5   5   5   5                                  # include<conio.h>

4   4   4   4                                        void main()

3   3   3                                                       {

2   2                                                        int a,b;

1                                                            clrscr();

                                                       for(a=5;a>=1;a--)

                                                               {

                                                       for(b=1;b<=a;b++)

                                                       cout<<a;

                                                       cout<<”\n”;

                                                              }

                                                       getch();

                                                              }

9-

solve- #include<iostream.h>

1   2   3   4   5                                  # include<conio.h>

1   2   3   4                                        void main()

1   2   3                                                       {

1   2                                                        int a,b;

1                                                            clrscr();

                                                       for(a=5;a>=1;a--)

                                                               {

                                                       for(b=1;b<=a;b++)

                                                       cout<<b;

                                                       cout<<”\n”;

                                                              }

                                                       getch();

                                                              }

10-

solve- #include<iostream.h>

*                                                             # include<conio.h>

*   *                                                  void main()

*   *   *                                             {

*   *   *   *                                       int a,b;

*   *   *   *   *                                         clrscr();

*   *   *   *                                       for(a=1;a<=5;a++)

*   *   *                                                    {

*   *                                                for(b=1;b<=a;b++)

*                                                     cout<<”*”;

                                                       cout<<”\n”;

                                                              }

                                                       for(a=4;a.=1;a--)

                                                              {

                                                       for(b=1;b<=a;b++)

cout<<”*”;

cout<<”\n”;

}

                                                       getch();

                                                              }