WAP to print a triangle of stars as follows (take number of line form user). * *** ******* ************

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                       #include<iostream.h>

                       #include<conio.h>

                              void main()

                       {

                               clrscr();

                               int i, space, rows, k=0;

                       cout<<"Enter the number of rows:";

                              cin>>rows;

                              for (i=1;i<=rows;++i)

                       {

                              for (space=1; space<=rows-i;++space)

                      {

                               cout<<" ";

                      }

                          while (k!=2*i-1)

                     {

                          cout<<"* ";

                          ++k;

                      }

                           k=0;

                           cout<<"\n";

                      }

                            getch();

                      }

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        Output:-