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  1. #include <stdio.h>
  2.  
  3. void out(const char * s)
  4. {
  5.     for(;*s;++s)
  6.     {
  7.         char esc = ' ';
  8.         switch(*s)
  9.         {
  10.         case 0x07: esc = 'a'; break;
  11.         case 0x08: esc = 'b'; break;
  12.         case 0x09: esc = 't'; break;
  13.         case 0x0A: esc = 'n'; break;
  14.         case 0x0B: esc = 'v'; break;
  15.         case 0x0C: esc = 'f'; break;
  16.         case 0x0D: esc = 'r'; break;
  17.         case 0x5C: esc = '\\'; break;
  18.         case 0x27: esc = '\''; break;
  19.         case 0x22: esc = '\"'; break;
  20.         }
  21.         if (esc == ' ') putchar(*s);
  22.         else { putchar('\\'); putchar(esc); }
  23.     }
  24. }
  25.  
  26. int main(int argc, const char * argv[])
  27. {
  28.     out("Hello\n\tDol\'ly");
  29. }
  30.  
Success #stdin #stdout 0s 4284KB
comments (?)
stdin
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Standard input is empty
stdout
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Hello\n\tDol\'ly
https://ideone.com/RoZnUd
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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