# 请大家找出s=”aabbccddxxxxffff”中 出现次数最多的字母 # 第一种方法,字典方式: s="aabbccddxxxxffff" count ={} for i in set(s): count[i]=s.count(i) print(count) # print(max(count.items(),key=lambda x:x[1])[0]) max_value=max(count.values()) l=[] for k,v in count.items(): i
python出输出字符串方式: >>> who='knights' >>> what='NI' >>> print ('we are the',who,'wha say',what,what,what,what) we are the knights wha say NI NI NI NI >>> print ('we are the %s who say %s'% (who,(what+' ')*4)) we are the kni
Grails的ajax使用json格式返回,在js中构造字符串时若放入<g:link>标签,字符串构造就会错误 如下就会发生错误,导致回调函数无法执行 function show(obj){ var id=obj.value; $.post("rtstudent",{id:id}, function(data){ var datas=eval(data); var str=""; $.each(datas,function(i,st){ str+='&l