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? ??? ?? ??? ???? Python Day ??? ??, Looping-For, ifelse ?? ? ??

Python Day ??? ??, Looping-For, ifelse ?? ? ??

Nov 21, 2024 am 03:22 AM

??():
????? ??? ?? ???? ?? ?? ??? ??? ?????.
?:

txt = "Hello, welcome to my world."

x = txt.find("welcome")

print(x)

??:

7

??? welcome? ?? ???? 7????. ???? ?? ?? ??? ???? ??? -1? ???.

??: ?? ??? find ?? index ??? ???? "valueerror: substring notfound"? ?????. ??? ?? ??? find ??? ?????.

??:
For ??:
?:1

txt = '1234'

for num in txt:
    print(num,end=' ')

??:

1 2 3 4

?:2

name = input("Enter Name: ")
print(name)
for alphabet in name:
    print(alphabet, end='*') 

??:

Enter Name: guru
guru
g*u*r*u*

Ifelse:
??? ??? ????? ?? ???? ????? ?????.

Python Day String Functions,Looping-For,ifelse conditions and Task
?:

txt = '12a4'

for num in txt:
    if num>='0' and num<='9':
        print(num,end=' ')
    else:
        print('Not Decimal',end=' ')

??:

1 2 Not Decimal 4 

?? ??? 1,2,4? ????? a? ??? ???? ????? else ??? ?? ??? ?? ??? ?????.

??:

??? ???
??? ????
????
?????

??:
1: ?? 'g'? ???? ??
2: 'a'? ??? ??
3: ?? ??? ??? ?? ??
4: 9?? ??? ??

name=input("Enter names: ")
names=(name).split(",")

for letter in names:
    if letter.startswith('g'):
        print("Names starts with g are: ",letter)
    else :
        letter.endswith('a')
        print("Names end with a are: ",letter)
for space in names:
    for word in space:
        if word==' ':
            print("Names with space: ",space)
        else:
            continue
for character in names:
    if len(character)>9:
        print("Names with more than 9 letters: ",character)

??:

Enter names: guru prasanna,guhanraja,lakshmi pritha,varatharajan
Names starts with g are:  guru prasanna
Names starts with g are:  guhanraja
Names end with a are:  lakshmi pritha
Names end with a are:  varatharajan
Names with space:  guru prasanna
Names with space:  lakshmi pritha
Names with more than 9 letters:  guru prasanna
Names with more than 9 letters:  lakshmi pritha
Names with more than 9 letters:  varatharajan


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