for(int i=0;i<n;i++){
temp=0;
for(int j = 0;j<n;j++){
if(str[i]==str[j]) temp++;
}
if(temp>maxn)maxn=temp;
if(temp<minn)minn=temp;
}
by joytony @ 2024-02-23 09:58:59
minn初始值设无穷大
by joytony @ 2024-02-23 10:37:09