Problem:
Score : 100 points

Problem Statement

Given is a lowercase English letter C that is not z. Print the letter that follows C in alphabetical order.

Constraints

C is a lowercase English letter that is not z.

Input

Input is given from Standard Input in the following format:

C

Output

Print the letter that follows C in alphabetical order.

Sample Input 1

a

Sample Output 1

b

a is followed by b.

Sample Input 2

y

Sample Output 2

z

y is followed by z.

Solution in C++14 (GCC 5.4.1) (judge verdict: Accepted)

#include <bits/stdc++.h>
using namespace std;

int main() {
char C;
cin>>C;
     if(C=='a')
cout<<"b"<<endl;
else if(C=='b')
cout<<"c"<<endl;
else if(C=='c')
cout<<"d"<<endl;
else  if(C=='d')
cout<<"e"<<endl;
else  if(C=='e')
cout<<"f"<<endl;
else  if(C=='f')
cout<<"g"<<endl;
else  if(C=='g')
cout<<"h"<<endl;
else  if(C=='h')
cout<<"i"<<endl;
else  if(C=='i')
cout<<"j"<<endl;
else  if(C=='j')
cout<<"k"<<endl;
else  if(C=='k')
cout<<"l"<<endl;
else  if(C=='l')
cout<<"m"<<endl;
else  if(C=='m')
cout<<"n"<<endl;
else  if(C=='n')
cout<<"o"<<endl;
else  if(C=='o')
cout<<"p"<<endl;
else  if(C=='p')
cout<<"q"<<endl;
else  if(C=='q')
cout<<"r"<<endl;
else  if(C=='r')
cout<<"s"<<endl;
else if(C=='s')
cout<<"t"<<endl;
else if(C=='t')
cout<<"u"<<endl;
else if(C=='u')
cout<<"v"<<endl;
else  if(C=='v')
cout<<"w"<<endl;
else if(C=='w')
cout<<"x"<<endl;
else if(C=='x')
cout<<"y"<<endl;
else if(C=='y')
cout<<"z"<<endl;
}