Python subjective question(pattern) for competitive exam (28)

Q1.Program to display letter of the word.

word=input("enter word")
x=""
for i in word:
    x+=i
    print(x)

Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
enter word pythonprogram
 
 p
 py
 pyt
 pyth
 pytho
 python
 pythonp
 pythonpr
 pythonpro
 pythonprog
 pythonprogr
 pythonprogra
 pythonprogram

Q2.Program pattern of character.

asciinumber=65
r=int(input("enter rows"))
for i in range(0,r):
    for j in range(0,i+1):
        ch=chr(asciinumber)
        print(ch, end=' ')
        asciinumber=asciinumber+1
    print(" ")

Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
enter rows5
A  
B C  
D E F  
G H I J  
K L M N O  
>>> 
              

Q3.Program inverted half pyramid.

r=int(input("enter row"))
for i in range(r,0,-1):
    for j in range(0,i):
        print("*", end=' ')
    print("\r")


Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
enter row5
* * * * * 

* * * * 

* * * 

* * 

* 

Q4.Program to print triangle pattern.

r=int(input("enter row"))
for i in range(r):
    for s in range(-(r+1),-i):
        print(" ",end="")
    for j in range(i+1):
        print("*",end=" ")
    print()

Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
enter row5
      * 
     * * 
    * * * 
   * * * * 
  * * * * *          

Q5.Program to print same digit pattern.

n=int(input("enter digit"))
for i in range(n,0,-1):
    for j in range(0,i):
        print(n,end=' ')
    print("\r")

Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
enter digit6
6 6 6 6 6 6 

6 6 6 6 6 

6 6 6 6 

6 6 6 

6 6 

6