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  1. #include<stdio.h>    
  2. #include<stdlib.h>  
  3. int main(){  
  4.   int i,j,k,l,n;
  5. printf("enter the range=");    
  6. scanf("%d",&n);    
  7. for(i=1;i<=n;i++)    
  8. {    
  9. for(j=1;j<=n-i;j++)    
  10. {    
  11. printf(" ");    
  12. }    
  13. for(k=1;k<=i;k++)    
  14. {    
  15. printf("%d",k);    
  16. }    
  17. for(l=i-1;l>=1;l--)    
  18. {    
  19. printf("%d",l);    
  20. }    
  21. printf("\n");    
  22. }    
  23. return 0;  
  24. }
Success #stdin #stdout 0s 5284KB
comments (?)
stdin
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5
stdout
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enter the range=    1
   121
  12321
 1234321
123454321
https://ideone.com/Gn2pjB
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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