Question

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$C:\Users\trin Downloads\Test 3 Debugging Question(1).py - Notepad++ File Edit Search View Encoding Language Settings Tools Ma$

need help debugging please

need to know why isn't running and how to fix it

Answer 1

CODE :

a = -10 ## a not initialised
while(a < 0):
print(a)
a = a+2 ## statement should contain '+' because otherwise it will always be less than 0 for a negative number and not give any output for a positive number
## also this statement should be inside the while loop and not outside, else it would run infinite number of times

OUTPUT SNIPPET :

-10 -台 - -4 -2

CODE :

for k in [1,2,3,4,5,6,7,8,9,10]: ## colon was missing in the syntax of for loop
print("k: ", k)

OUTPUT SNIPPET :

k: k: k: k: k: k: 1 2 3 4 5 6 7 8 9 10

CODE :

for n in range(70,100,10): ## there was an increment of 0 because of which it was running infinitely you can add any positive number for the increment
print(n)

OUTPUT SNIPPET :

70 80 90

CODE :

m = 5
while(m == 5): ## assignment operator '=' was used which will always make the while condition true and hence infinite run
print(m)
m = m+1

OUTPUT SNIPPET :

un

CODE :

str = input("Enter some text: ")
u = 0
while(str != 'X' and str != 'x'): ## to come out of the while loop we need to get the input every time or this will either print nothing or run infinite times
print(str)
u = u+3
str = input("Enter some text: ")

OUTPUT SNIPPET :

Enter some text: z z Enter some text: Y Y Enter some text: x

CODE :

a = 0
while(a < 30):
print("a = ", a)
a = a+3 ## increment operator should be used because using '-' would decrease the value of a every time and it will always be less than 30, hence it will run infinite times

OUTPUT SNIPPET :

d = e ೫) J = | a - d d = 12 15 18 21 24 27 ಥ ಥ =

• Mistakes in each code have been written as a comment
• Correct code is written along with explanation
• Output snippets added for each code

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