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  1. #include<stdio.h>
  2. #include<string.>
  3. main(){
  4. char a[20],c,d;
  5. int ass,f,i;
  6. File*fp;
  7. fp=fopen("add.c","r");
  8. while(!feof(fp))
  9. {
  10.  c=fgetch(fp);
  11. ass=toascii(c)
  12. if((ass>=65)&&ass<=90)||(ass>=97)&&(ass<=122))||(ass==95))
  13. {
  14. a[0]=c;
  15. i=1;
  16. f=1; 
  17. While(f==1)
  18. {
  19. d=fgetch(fp);
  20. ass=toascii(c)
  21. if((ass>=48)&&(ass<=57))||(ass==46){
  22. a[i]=d;
  23. i=i+1;
  24. f=1;
  25. }
  26. else
  27. {
  28. f=0;
  29. fseek(fp,-1,1)
  30. break;
  31. }
  32. }
  33. printf("%s is a constant",a);
  34. }
  35. }
  36. }
  37.  
Success #stdin #stdout #stderr 0.02s 6968KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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ERROR: /home/V6p0tR/prog:36:1: Syntax error: end_of_file_in_quasi_quotation
ERROR: '$runtoplevel'/0: Undefined procedure: program/0
   Exception: (3) program ? EOF: exit
https://ideone.com/Mvvwtw
language:
Prolog (swi 7.6.4)
created:
2 days ago
visibility:
public

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