Predict the outputs of the following programs: -count = 0 while count < 10 :

Q. Predict the outputs of the following programs: -

 
(a)
count = 0
while count < 10 :
    print ("Hello")
    count += 1

(b)
x = 10
y = 0
while x > y :
    print (x, y)
    x = x - 1
    y += 1

(c)
keepgoing = True
x = 100
while keepgoing :
    print (x)
    x = x - 10
    if x < 50 :
        keepgoing = False

(d)
x = 45
while x < 50 :
    print (x)

(e)
for x in [1,2,3,4,5] :
    print (x)
 
(f)
for p in range(1, 10) :
    print (p)

(g)
for z in range (-500, 500, 100) :
    print (z)

(h)
x = 10
y = 5
for i in range (x - y * 2) :
    print ("%", i)

(i)
c = 0
for x in range (10) :
    for y in range (5) :
        c += 1
print (c)

(j)
x = [1,2,3]
counter = 0
while counter < len(x) :
    print(x [counter] * '%' )
    for y in x :
        print(y *'* ')
    counter += 1

(k)
for x in 'lamp' :
    print(str.upper(x))

(l)
x = 'one'
y = 'two'
counter = 0
while counter < len(x) :
    print ( x[counter], y[counter])
    counter += 1

(m)
x = "apple, pear, peach"
y = x.split(", ")
for z in y :
    print(z)

(n)
x = 'apple, pear, peach, grapefruit'
y = x. split(', ' )
for z in y :
    if z < 'm' :
        print(str.lower(z))
    else :
        print(str.upper(z))


Answer =


(a)

Output:-

Hello
Hello
Hello
Hello
Hello
Hello
Hello
Hello
Hello
Hello
>>>

(b)

Output: -

10 0
9 1
8 2
7 3
6 4
>>>

(c)

Output: -

100
90
80
70
60
50
>>>

(d)

Output: -

45
45
45
45
45
45
45
45
45 infinite times.

>>>

(e)

Output: -

1
2
3
4
5
>>>

(f)

Output: -

1
2
3
4
5
6
7
8
9
>>>

(g)

Output: -

-500
-400
-300
-200
-100
0
100
200
300
400
>>>

(h)

It will give no output because the precedence of the * operator is more than the - operator.

So for value in the range becomes zero after solving.

(i)
Output: -

50
>>>

(j)

%
*
* *
* * *
%%
*
* *
* * *
%%%
*
* *
* * *
>>>

(k)

L
A
M
P
>>>

(l)

o t
n w
e o
>>>

(m)

apple
pear
peach
>>>

(n)

apple
PEAR
PEACH
grapefruit
>>>