Counting Characters
Write a program which counts and reports the number of each alphabetical letter. Ignore the case of characters.
| Time Limit | $1$ 秒/Second(s) | Memory Limit | $512$ 兆字节/Megabyte(s) |
| 提交总数 | $266$ | 正确数量 | $90$ | "
| 裁判形式 | 标准裁判/Standard Judge | 我的状态 | 尚未尝试 |
| 难度 | 分类标签 | STL 字符串 |
Counting Characters
Write a program which counts and reports the number of each alphabetical letter. Ignore the case of characters.
Prints the number of alphabetical letters in the following format:
a : The number of 'a'
b : The number of 'b'
c : The number of 'c'
.
.
z : The number of 'z'
This is a pen.
a : 1
b : 0
c : 0
d : 0
e : 1
f : 0
g : 0
h : 1
i : 2
j : 0
k : 0
l : 0
m : 0
n : 1
o : 0
p : 1
q : 0
r : 0
s : 2
t : 1
u : 0
v : 0
w : 0
x : 0
y : 0
z : 0