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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	/*int n;
  5.     printf("Enter the columns: \n");
  6.     scanf("%d",&n);*/
  7.     int m;
  8.     printf("Enter the rows: \n");
  9.     scanf("%d",&m);
  10.  
  11.     for(int i=1;i<=m;i++){
  12.  
  13.         for(int j=1;j<=(2*m)-1;j=j+2){
  14.              if(j<i)
  15.  
  16.             printf("%d",j);
  17.          }
  18.  
  19.          printf("\n");
  20.  
  21.     }
  22.  
  23.  
  24. 	return 0;
  25. }
  26.  
Success #stdin #stdout 0s 5332KB
comments (?)
stdin
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10
stdout
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Enter the rows: 

1
1
13
13
135
135
1357
1357
13579
https://ideone.com/nbn48r
language:
C (gcc 8.3)
created:
18 days ago
visibility:
public

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