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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	long long num=1234567890, aux, inv=0;
  5. 	int cont=0;
  6. 	aux = num;
  7. 	while (aux > 0) {
  8. 		inv = inv * 10 + aux % 10;
  9. 		aux /= 10;
  10. 		cont++;
  11. 	}
  12. 	printf("Número: %lld\tInvertido: %0*lld\n", num, cont, inv);
  13. 	return 0;
  14. }
  15.  
Success #stdin #stdout 0s 9416KB
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Standard input is empty
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Número: 1234567890	Invertido: 0987654321
https://ideone.com/cZG26Q
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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