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  1.  
  2. /* Demonstrasi karakter dan string */
  3.  
  4. #include <stdio.h>
  5. #include <iostream>
  6. #include <string.h>
  7. using namespace std;
  8.  
  9. string lowerCase(string str){
  10. 	for(int i = 0; i < str.length(); i++)
  11. 	    str[i] = towlower(str[i]);
  12. 	return str;
  13. }
  14.  
  15. int main(){
  16. 	string str;
  17. 	cin >> str;
  18. 	while(str != "STOP"){
  19. 		cout << lowerCase(str) << '\n';
  20. 		cin >> str;
  21. 	}
  22. }
Success #stdin #stdout 0s 5280KB
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stdin
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STOP
stdout
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Standard output is empty
https://ideone.com/YgLhew
language:
C++ (gcc 8.3)
created:
7 days ago
visibility:
public

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