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  1. #include <iostream>
  2. #include <string.h>
  3.  
  4. char strings[][10] =
  5. {
  6. 	"str1",
  7. 	"str2",
  8. 	"str3",
  9. 	"str4"
  10. };
  11.  
  12. void addString( const char * str )
  13. {
  14. 	memmove( strings[1], strings, sizeof(strings)-sizeof(strings[0]) );
  15. 	strcpy( strings[0], str );
  16. }
  17.  
  18. void printStrings()
  19. {
  20. 	for ( uint8_t i = 0; i < sizeof(strings)/sizeof(strings[0]); i++ )
  21. 		printf( "%d %s\n", i, strings[i] );
  22. 	printf( "\n" );
  23. }
  24.  
  25. int main()
  26. {
  27. 	printStrings();
  28. 	addString( "add1" );
  29. 	printStrings();
  30. 	addString( "add2" );
  31. 	printStrings();
  32.  
  33. 	return 0;
  34. }
Success #stdin #stdout 0s 15232KB
comments (?)
stdin
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Standard input is empty
stdout
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0 str1
1 str2
2 str3
3 str4

0 add1
1 str1
2 str2
3 str3

0 add2
1 add1
2 str1
3 str2
https://ideone.com/5EtHAq
language:
C++ 4.3.2 (gcc-4.3.2)
created:
5 years ago
visibility:
secret

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