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  1. #include<stdio.h>
  2. #include<math.h>
  3. #include<stdlib.h>
  4. #include<string.h>
  5. #include<ctype.h>
  6. #define ll long long
  7. #define MOD 1e9+7
  8.  
  9. int main()
  10. {
  11. 	int t;
  12. 	scanf("%d\n", &t);
  13. 	while (t--)
  14. 	{
  15. 		char s[85];
  16. 		fgets(s, 85, stdin);
  17. 		s[strlen(s)-1]=NULL;
  18. 		char *token=strtok(s, " ");
  19. 		char res[85][20];
  20. 		int pos=0;
  21. 		while (token!=NULL)
  22. 		{
  23. 			token[0]=toupper(token[0]);
  24. 			for (int i=1; i<strlen(token); ++i) token[i]=tolower(token[i]);
  25. 			strcpy(res[pos++], token);
  26. 			token=strtok(NULL, " ");
  27. 		}
  28. 		for (int i=0; i<pos; ++i) printf("%s ", res[i]);
  29. 		printf("\n");
  30. 	}
  31. }
  32.  
Success #stdin #stdout 0s 5304KB
comments (?)
stdin
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3
   nGuYEN    vAN    naM
tRan           TRUNG hiEU
      vO le         hOA bINh
stdout
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   Nguyen    van    nam 
Tran           Hieu Hieu 
      Vo Le         hoa Binh
https://ideone.com/FmouBp
language:
C++14 (gcc 8.3)
created:
10 days ago
visibility:
public

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