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题目:给你一句话,统计里面出现最多的字母,有多个按字典序输出。
分析:简单题。直接统计即可。
说明:注意输入格式。
#include <algorithm>
#include <iostream>
#include <cstdlib>
#include <cstring>
#include <cstdio>
#include <cmath>
using namespace std;
int main()
{
int n,count[27];
char buf[202];
while (~scanf("%d",&n)) {
getchar();
while (n --) {
gets(buf);
for (int i = 0; i < 27; ++ i)
count[i] = 0;
for (int i = 0; buf[i]; ++ i) {
if (buf[i] >= 'A' && buf[i] <= 'Z')
++ count[buf[i]-'A'];
if (buf[i] >= 'a' && buf[i] <= 'z')
++ count[buf[i]-'a'];
}
int max = 0;
for (int i = 0; i < 27; ++ i)
if (max < count[i])
max = count[i];
for (int i = 0; i < 27; ++ i)
if (max == count[i])
printf("%c",'a'+i);
printf("\n");
}
}
return 0;
}
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原文地址:http://blog.csdn.net/mobius_strip/article/details/46622581