PROBLEM LINK: (CodeChef: Practical coding for everyone)
Author: Setter’s name
Tester: Tester’s name
Editorialist: Editorialist’s name
DIFFICULTY : BEGINNER
PREREQUISITES:
Nill
PROBLEM:
Remove all characters in a string except Alphabet.
QUICK EXPLANATION:
We can find the solution by simply taking the alphabets from the input string.
EXPLANATION:
First, we should get the required input from the user and store the string.
all the characters other than the alphabets are removed from the string and the output string containing only the alphabets is displayed.
SOLUTIONS:
Setter's Solution
using namespace std;
int main() {
string s;
cin>>s;
int i=0;
while(s[i]) {
if(isalpha(s[i]))
cout<<s[i];
i++;
}
cout<<endl;
return 0;
}
Tester's Solution
Same Person
Editorialist's Solution
Same Person