/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

0 vote389 views1 answer
Iterate over map c++17
C++
-1 vote324 views2 answers
Vector to char array c++
C++
1 vote316 views3 answers
Comment in c++
C++
1 vote289 views1 answer
How to print fixed places after decimal point in c++
C++
0 vote348 views1 answer
Shift element to end of vector c++
C++
-1 vote274 views3 answers
Program to check smallest num in three numbers in c++
C++
2 votes306 views1 answer
Cannot find "-lsqlite3" C++
C++
0 vote342 views1 answer
Z transfrom mathlab
C++
0 vote308 views1 answer
Std::gcd
C++
-1 vote349 views4 answers
Time complexity analysis of algorithms calculator
C++