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  1. #include <stdio.h>
  2. #include <math.h>
  3. int main() {
  4.     int first=0,second=1,sum=1;
  5.  
  6.     for(int row=0;row<=8;row+=2)//row controller
  7.     {
  8.         for(int col=8;col>row;col-=2)//space controller
  9.         {
  10.             printf(" ");
  11.         }
  12.         for(int col=0;col<=row;col+=2)//digit controller
  13.         {
  14.             printf("%d ",row);
  15.         }
  16.  
  17.  
  18.         printf("\n");
  19.     }
  20.     return 0;
  21. }
  22.  
  23.  
  24.  
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
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Standard input is empty
stdout
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    0 
   2 2 
  4 4 4 
 6 6 6 6 
8 8 8 8 8
https://ideone.com/4Z4v2I
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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