py_4.py

# name="prashant"
# newname=" "
# for i in name:
#     if i not in name:
#         newname+=i
#         print(name)
#         print(newname)


# mycart=[10,20,30,200,800,60,700]
# for i in mycart: #i=0,1,2,3,4,5,6:10,20,30,200,800,60,700
#     if i>400:
#         print("this is mycart purchased item")
#         continue
#     print(i)


    #wap to check if a given string id palindrome
# name="racecar"

# if name==name[::-1]:
#     print("palindrome")
# else:
#     print("not")

#wap to check if two strings are anagrams of each other input:"silent,listen" output:anagram

# name="silent"
# if name==name[::-1]:
#     print("anagram")
# else:
#     print("not")

# Add key value pairs to a dictionary:wap to add key-value pairs to dictionary
# uuse square brskects or the update()method
# i/p:

# remove key value pairs from dictionary 
# use pop to delete method 
# i/p:{"name","alice","age",30}key:"age"
# o/p: {"name":"alice"}

# check if key exists in dictionary:
# use operator or get()method
# i/p:{"name:","alice",""}


# #                                                                       v
# #NESTED FOR LOOP                                                      1 2 3
# for i in range(1,4): #outer loop=>rows                         
#                                                                 > 1   1 1 1
#     for j in range(1,4): #inner loop=>column                      2   2 2 2
#                                                                   3   3 3 3
#         print(i, end=" ")                                       (i,j)=1,1
#     print()

n=int(input("enter no in rows:"))
for i in range(1,n+1):
    for j in range (1,n+1):
        print(chr(64+i),end=" ")
    print()

    n=int(input("enter no in rows:"))
for i in range(1,n+1):
    for j in range (1,n+2-i):
        print("*", end=" ")
    print()