在任何一行末尾不要打印不需要的多余空格。
by TensorFlow_js @ 2022-08-11 17:04:41
`a` 中元素的初值是 0 而非空格,但两者在 Windows 控制台上显示为同一个字符,没法区分。这段程序对样例的输出在正常的终端软件上会显示为
```plain
*
*
* *
* * * *
* * * *
* * * * * *
* * * * * * * * * *
* * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * * * * *
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
```
by ud2_ @ 2022-08-11 17:14:20
@[Suruka](/user/321566) 好像还是不行 QAQ
```cpp
#include <iostream>
#include <cstring>
using namespace std;
const int N = 110;
string s;
char a[N][26];
int b[N];
int main()
{
int max = -1;
for(int i = 0; i < 4; i ++ )
{
getline(cin, s);
for(int j = 0; j < s.length(); j ++ )
{
if(s[j] <= 'Z' && s[j] >= 'A')
{
int num = s[j] - 'A';
b[num] ++;
if(b[num] > max)
{
max = b[num];
}
}
}
}
for(int j = 0; j < 26; j ++ )
{
for(int i = max - 1; i >= 0; i -- )
{
if(b[j] > 0)
{
a[i][j] = '*';
b[j]--;
}
}
}
for(int i = 0; i < max; i ++ )
{
for(int j = 0; j < 26; j ++ )
{
cout << a[i][j];
if(j <25) cout << " ";
} //加了特判
cout << endl;
}
for(int i = 0; i < 26; i ++ )
{
char ch = 'A' + i;
cout << ch;
if(i <25) cout << " ";
} //加了特判
}
```
by NoneVector @ 2022-08-11 17:14:48
@[wtmsw2x](/user/646312) `if(j <25) cout << " ";` Emm 这不还输了
by TensorFlow_js @ 2022-08-11 17:19:43
@[wtmsw2x](/user/646312) 而且像 ud2_ 说的那样,建议把 `a` 的初值赋为 `' '`
by TensorFlow_js @ 2022-08-11 17:20:32
@[ud2_](/user/206953)
orz,原来还会这样0.0,谢谢大佬
by NoneVector @ 2022-08-11 17:26:34
@[Suruka](/user/321566)
还是不行~~应该是我不知道哪里搞错了~~,我试了几次发现赋值的话就是不知道哪里还有问题,但是只是用数组来判定 * 的位子的话就能ac了。还是谢谢帮助!
by NoneVector @ 2022-08-11 17:39:19
@[wtmsw2x](/user/646312)
这是我的代码,希望对你有帮助。
```cpp
#include <bits/stdc++.h>
using namespace std;
int main() {
vector<int> cnt(26, 0);
int height = 0;
for (int i = 0; i < 4; i++) {
string s;
getline(cin, s);
for (int j = 0; j < s.size(); j++)
if (isalpha(s[j]))
height = max(height, ++cnt[s[j] - 'A']);
}
for (int i = height; i >= 1; i--) {
for (int j = 0; j < 26; j++) {
if (cnt[j] >= i) cout << "* ";
else cout << " ";
}
cout << endl;
}
for (int i = 0; i < 26; i++) cout << char(i + 'A') << " ";
return 0;
}
```
by __InfiniteWorld__ @ 2022-08-11 18:21:34
@[QingFy](/user/595521)
确实可以,感谢
by NoneVector @ 2022-08-12 13:21:51
我主要想知道如果要用char存 * 该怎么办,望告知 orz
by NoneVector @ 2022-08-12 13:23:14