PYTHON

Python Program to count the number of lowercase letters and uppercase letters in a string.

string=raw_input("Enter string:")
count1=0
count2=0
for i in string:
      if(i.islower()):
            count1=count1+1
      elif(i.isupper()):
            count2=count2+1
print("The number of lowercase characters is:")
print(count1)
print("The number of uppercase characters is:")
print(count2)

string upper lower count python

# count uppercase,lowercase,digits and special characters.
a=input('enter the string:')
u=l=d=s=0
for i in a :
    if i.isupper():
        u+=1
    elif i.islower():
        l+=1
    elif i.isdigit():
        d+=1
    else:
        s+=1
print('if the string is upper',u)
print('if the string is lower',l)
print('if the string is digit',d)
print('if the string is special',s)

#output:
'''
enter the string: 'Hii Buddy! How Have You BEEN , Welcome To PYTHON....
if the string is upper 17
if the string is lower 20
if the string is digit 0
if the string is special 17
'''

how to convert lower case to upper case in python

a = "Hello, World!"
print(a.upper())
#output: HELLO, WORLD!