#Q.1- Convert a string to uppercase. 
string='ankush'
print(string.upper())

#Q.2- Print true if the string contains all numeric characters.
string=input("Enter your string")

if(string.isdigit()):
    print("TRUE")
else:
    print("FALSE")

#Q.3- Replace the word "World" with your name in the string "Hello World".
string='HELLO WORLD'
print(string.replace('WORLD','ANKUSH'))

d2857cc814131beefea1298768f00eef12022cb6
<mask token>

<mask token>
print(string.upper())
<mask token>
if string.isdigit():
    print('TRUE')
else:
    print('FALSE')
<mask token>
print(string.replace('WORLD', 'ANKUSH'))

string = 'ankush'
print(string.upper())
string = input('Enter your string')
if string.isdigit():
    print('TRUE')
else:
    print('FALSE')
string = 'HELLO WORLD'
print(string.replace('WORLD', 'ANKUSH'))

#Q.1- Convert a string to uppercase. 
string='ankush'
print(string.upper())

#Q.2- Print true if the string contains all numeric characters.
string=input("Enter your string")

if(string.isdigit()):
    print("TRUE")
else:
    print("FALSE")

#Q.3- Replace the word "World" with your name in the string "Hello World".
string='HELLO WORLD'
print(string.replace('WORLD','ANKUSH'))
