/C++/Lists occurrences of characters in the string c++

Lists occurrences of characters in the string c++

int d[27]={0};
for (int i = 0; i < str.length(); i++)	  //AABBCC
	d[str[i] - 'A']++;
for (int i = 0; i < str.length(); i++) 
	if (d[str[i] - 'A'] != 0) {
		cout << str[i] << " "<< d[str[i] - 'A'] << " "; //A 2 B 2 C 2 
}

Similar codes

14 votes261 views4 answers
Converting to string c++
C++
0 vote193 views1 answer
C++ std::find with lambda
C++
0 vote182 views1 answer
Hash Sort in C++
C++
4 votes180 views1 answer
C++ get nth character in string
C++
0 vote175 views1 answer
How to turn an integer variable into a char c++
C++
-1 vote184 views1 answer
#include
C++
0 vote177 views1 answer
String format decimal places c++
C++
0 vote194 views1 answer
Programs using vectors in c++
C++
0 vote178 views1 answer
C++ method name
C++
1 vote181 views2 answers
C++ array sort method
C++