try:
    while True:
        string = list(input())
        for i in range(len(string)):
            if string[i].isalpha():
                if string[i] == 'z':
                    string[i] = 'a'
                elif string[i] == 'Z':
                    string[i] = 'Z'
                else:
                    string[i] = chr(ord(string[i])+1)
        print(''.join(string))
except Exception:
    pass

python solution:

while True:
    try:
        a=int(input())
        for i in range(a):
            b=input()
            res=""
            for i in b:
                if i.isalpha():
                    if ord(i)!=122 and ord(i)!=90:
                        res+=chr(ord(i)+1)
                    else:
                        res+=chr(ord(i)-25)
                else:
                    res+=i
            print(res)



    except:
        break

n=int(input())
for i in range(n):
    a=list(input())
    for j in range(len(a)):
        if a[j].isalpha():
            if a[j] == 'z':
                a[j]='a'
            elif a[j] == 'Z':
                a[j]='A'
            else:
                a[j]=chr(ord(a[j])+1)
    print(''.join(a))

from string import ascii_lowercase, ascii_uppercase
table = ascii_lowercase + 'a' + ascii_uppercase + 'A'
try:
    while 1:
        for i in xrange(input()):
            result = ''
            s = raw_input()
            for j in s:
                if j in table:
                    result += table[table.index(j) + 1]
                else:
                    result += j
            print result
except:
    pass