string=input('enter string:') new='' lis=['a','e','o','i','u'] for i in range(len(string)): if string[i].lower() in lis: new+='_' new+=string[i+1:] break else: new+=string[i] print(new)
string=input('enter string:') new='' lis=['a','e','o','i','u'] for i in range(len(string)): if string[i].lower() in lis: new+='_' new+=string[i+1:] break else: new+=string[i] print(new)