String

---------palindrome---------
def pal_str(string):
    return string == string[::-1]
print(pal_str("oyo")) 

#----------vowels count-----

def c_v(word):
    count =0
    vowels="aeiouAEIOU"
    new = len([char for char in word if char in vowels])
    #for char in word:
        if char in vowels:
            count+=1
    return count
    return new
word="Anonymous"
print(c_v(word))  


#------concat lis----------

def word(words):
    #return " ".join(words)
    
    s=' '
    for i in words:
        s+=i+" "
    return s.strip( )
    
    
words=["i",'love',"myself"]
print(word(words))
    
    
# ------rev string-----

def rev_str(words):
    return words[::-1]
words="baba"
print(rev_str(words)) 

#-------count words-----

def rev_str(words):
    
    return len(words)
    #count=0
    for i in range(0,len(words)-1):
        if (words[i] == ' 'and words[i+1].isalpha and (i>0)):
            count+=1
        return count
            
words="Codes ban rhe hai"
print(rev_str(words))  

#---------remove vowels----------


def rem_vow(words):
    new=" "
    vowels="aeiouAEIOU"
    for i in words:
        if i not in vowels:
            new+=i
        
    return new
words="fear out"
print(rem_vow(words))  

#-----len of longest word in string-----

def long_word(sentence):
    
    s=sentence.split()
    
    k= sorted(s,key=len)
    
    return (k[-1])

sentence="muze lgta thaa coding se dar "
print(long_word(sentence)) 

#---------sentence in reverse----------

def rev_ord(sentence):
    new = sentence.split(" " )
    return " ".join(reversed(new))
    #return new
    
sentence="baghal me chora gaon me dhindora!"   
print(rev_ord(sentence)) 

#-----------start with vowels----------

def starts_vow(names):
    count=0
    vowels='aeiouAEIOU'
    for i in names:
        if i[0] in vowels:
            count+=1
    return count
names=["apple","Horse","Null","Oranges"]
starts_vow(names) 

#------remove duplicates----

def dup_char(name):
    new=" "
    for i in name:
        if i not in new:
            new+=i
    #new=name.split(' ')
    return str(new)
    
name="ayan"    
print(dup_char(name))  

#------word is in sentence or not------

def word_avai(sentence,word):
    return (word in sentence)
    

sentence,word=["I am pro coder now","gamer"]
print(word_avai(sentence,word))