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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int n;
  5.     printf("Enter the number of rows: \n");
  6.     scanf("%d",&n);
  7.  
  8.     /*int m;
  9.     printf("Enter the number of columns: \n");
  10.     scanf("%d",&m);*/
  11.  
  12.     for(int i=1;i<=n;i++){
  13.     int a=1;
  14.  
  15.        for(int j=1;j<=i;j++){
  16.  
  17.             printf(" %d ",a);    
  18.             a=a+2;                                 
  19.  
  20.         } 
  21.  
  22.          printf("\n");
  23.      }
  24.  
  25. 	return 0;
  26. }
  27.  
Success #stdin #stdout 0s 5320KB
comments (?)
stdin 
4
stdout 
Enter the number of rows: 
 1 
 1  3 
 1  3  5 
 1  3  5  7
https://ideone.com/1MBXKx
language:
C (gcc 8.3)
created:
4 days ago
visibility:
public

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