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  1. #include <stdio.h>
  2.  
  3. int main() {
  4. 	int i,j,n;
  5. 	scanf("%d",&n);
  6. 			char ch='A';
  7.  
  8. 	for(i=1;i<=n;i++){
  9. 		for(j=1;j<=i;j++){
  10. 			printf("%c ",i+64);
  11.  
  12. 		}
  13. 		printf("\n");
  14. 	}
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 5320KB
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stdin
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5
stdout
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A 
B B 
C C C 
D D D D 
E E E E E
https://ideone.com/QKhZZ0
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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