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  1. #include<stdio.h>
  2.  
  3. int dectobin(int);
  4.  
  5. int dectobin(int num)
  6. {
  7. 	if(!num)
  8. 		return 0;
  9. 	return (num%2)+dectobin(num/2)*10;
  10. }
  11.  
  12. int main()
  13. {
  14. 	int num;
  15. 	printf("Enter a number: ");
  16. 	scanf("%d", &num);
  17. 	printf("\nThe binary equivalent of %d is %d\n", num, dectobin(num));
  18. 	return 0;
  19. }
Success #stdin #stdout 0s 2172KB
comments (?)
stdin 
50
stdout 
Enter a number: 
The binary equivalent of 50 is 110010
https://ideone.com/XTrHI8
Program to convert a decimal number to binary number using recursion
language:
C (gcc 8.3)
created:
7 years ago
visibility:
secret

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