Write a program in C++ to make such a pattern like a pyramid with a number that will repeat the number in the same row.
Flowchart to make such a pattern like a pyramid
C++ Program (Source Code) to make such a pattern like a pyramid
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 |
#include<iostream> using namespace std; int main() { int r,sp,disp,n,no; cout<<"Please enter the number of rows"; cin>>no; n=no; r=1; do { sp=1; do { cout<<" "; sp++; } while(sp<=n); n--; disp=1; do { cout<<" "<<r; disp++; } while(disp<=r); cout<<endl; r++; } while(r<=no); } |
Output
Excercise
Find the possible mistakes in the following Shamil’s Flow Table of the Program to make such a pattern like a pyramid with a number that will repeat the number in the same row.
| What statement will be executed? |
| Loop(r)=1, Loop(sp)=1
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 output? – |
| Loop(r)=1, Loop(sp)=2
1,2,3,4,5,6,7,8,9,10,11,12,13,14 ,15,16,17,18, 13,14,15,16,17,18
output? — |
| Loop(r)=1, Loop(sp)=3
1,2,3,4,5,6,7,8,9,10,11,12,13,14 ,15,16,17,18,13,14,15,16,17,18, 13,14,15,16,17,18 output? —
|
| Loop(r)=1, Loop(sp)=4, Loop(disp)=1
1,2,3,4,5,6,7,8,9,10,11,12,13,14 ,15,16,17,18, 13,14,15,16,17,18, 13,14,15,16,17,18 19,20,21,22,23,24,25,26 output? —1
|
| Loop(r)=1, Loop(sp)=4, Loop(disp)=2
1,2,3,4,5,6,7,8,9,10,11,12,(13,14,15,16,17,18,)^3,19,20,21,22,23,24,25,26,27,28,29,30 output? Move to Next line
|
| Loop(r)=2, Loop(sp)=1
1,2,3,4,5,6,7,8,9,10,11,12,(13,14,15,16,17,18)^3,19,20,21,22,23,24,25,26,27,28,29,30,10,11,12,13,14,15,16,17,18 output? –
|
| Loop(r)=2, Loop(sp)=2,
1,2,3,4,5,6,7,8,9,10,11,12,(13,14,15,16,17,18)^3,19,20,21,22,23,24,25,26,27,28,29,30,10,11,12,13,14,15,16,17,18,10,11,12,13,14,15,16,17,18 output? —
|
| Loop(r)=2, Loop(sp)=3, Loop(disp)=1
1,2,3,4,5,6,7,8,9,10,11,12,(13,14,15,16,17,18)^3,19,20,21,22,23,24,25, 26,27,28,29,30,(10,11,12,13,14,15,16,17,18)^2,19,20,21,22,23,24,25,26 output? –2
|
| Loop(r)=2, Loop(sp)=3, Loop(disp)=2
1,2,3,4,5,6,7,8,9,10,11,12,(13,14,15,16,17,18)^3,19,20,21,22,23,24,25,26,27,28,29,30,(10,11,12,13,14,15,16,17,18)^2,19,20,21,22 ,23,24,25,26,21,22,23,24,25,26 output? –2-2 |
| Loop(r)=2, Loop(sp)=3, Loop(disp)=3
1,2,3,4,5,6,7,8,9,10,11,12,(13,14,15,16,17,18)^3,19,20,21,22,23,24,25,26,27,28,29,30,(10,11,12,13,14,15,16,17,18)^2,19,20,(21,22,23,24,25,26)^2,27,28,29, output? Move to Next line |
| Loop(r)=3, Loop(sp)=1
1,2,3,4,5,6,7,8,9,10,11,12,(13,14,15,16,17,18)^3,19,20,21,22,23,24,25,26,27,28,29,30,(10,11,12,13,14,15,16,17,18)^2,19,20,(21,22,23,24,25,26)^2,27,28,29,30,10,11,12,13,14,15,16,17,18 output? –
|
| Loop(r)=3, Loop(sp)=2, Loop(disp)=1
1,2,3,4,5,6,7,8,9,10,11,12,(13,14,15,16,17,18)^3,19,20,21,22,23,24,25,26,27,28,29,30(10,11,12,13,14,15,16,17,18)^2,19,20,(21,22,23,24,25,26)^2,27,28,29,30,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26 output? -3
|
| Loop(r)=3, Loop(sp)=2, Loop(disp)=2
1,2,3,4,5,6,7,8,9,10,11,12,(13,14,15,16,17,18)^3,19,20,21,22,23,24,25,26,27,28,29,30(10,11,12,13,14,15,16,17,18)^2,19,20,(21,22,23,24,25,26)^2,27,28,29,30,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,21,22,23,24,25,26 output? -3-3
|
| Loop(r)=3, Loop(sp)=2, Loop(disp)=3
1,2,3,4,5,6,7,8,9,10,11,12,(13,14,15,16,17,18)^3,19,20,21,22,23,24,25,26,27,28,29,30,(10,11,12,13,14,15,16,17,18)^2,19,20,(21,22,23,24,25,26)^2,27,28,29,30,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,21,22,23,24,25,26,21,22,23,24,25,26 output? -3-3-3
|
| Loop(r)=3, Loop(sp)=2, Loop(disp)=4
1,2,3,4,5,6,7,8,9,10,11,12,(13,14,15,16,17,18)^3,19,20,21,22,23,24,25,26,27,28,29,30.(10,11,12,13,14,15,16,17,18)^2,19,20,(21,22,23,24,25,26)^2,27,28,29,30,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,21,22,23,24,25,26,21,22,23,24,25,26,27,28,29,30,31
|
I welcome to all of you if you want to discuss about any topic. Researchers, teachers and students are allowed to use the content for non commercial offline purpose. Further, You must use the reference of the website, if you want to use the partial content for research purpose.
- How to write a resume for a job search: Tips for applicants - May 11, 2021
- The Best Tool to Test the Speed of Your Internet - May 5, 2021
- Why do we need various number systems in computer science? - April 16, 2021