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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	char mark;
  5. 	mar='@';
  6. 	printf("  %c  \n",mark);
  7. 	printf(" %c%c%c\n",mark,mark,mark);
  8. 	printf("%c%c%c%c%c\n",mark,mark,mark,mark,mark);
  9. 	return 0;
  10.  
  11. }
  12.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.c: In function ‘main’:
prog.c:5:2: error: ‘mar’ undeclared (first use in this function); did you mean ‘mark’?
  mar='@';
  ^~~
  mark
prog.c:5:2: note: each undeclared identifier is reported only once for each function it appears in
stdout
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Standard output is empty
https://ideone.com/MPTVky
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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