JoyMozumder

Sum(1-100) using recursive function

Jan 30th, 2017
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  1. #include<stdio.h>
  2. int add(int num,int sum);
  3. int main()
  4. {
  5. int n=1,s=0,x;
  6. add(n,s);
  7. //printf("%d",x);
  8. return 0;
  9. }
  10. int add(int num,int sum)
  11. {
  12. int x=0,e=100;
  13. if(num<=e)
  14. {
  15. sum=sum+num;
  16. if(num==e)
  17. {
  18. printf("%d",num);
  19. }
  20. else
  21. {
  22. printf("%d+",num);
  23. }
  24.  
  25.  
  26. num+=1;
  27. add(num,sum);
  28. if(num==e+1)
  29. {
  30. sum=sum;
  31. printf("=%d",sum);
  32. return 0;
  33. }
  34. }
  35. }
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