The function below takes a single argument: data_list, a list containing a mix of strings and numbers. The function tries to use
1 answer:
Answer:
Explanation:
The Python code that is provided in the question is correct just badly formatted. The snippet of code that states
return new_list
is badly indented and is being accidentally called inside the if statement. This is causing the function to end right after the first element on the list regardless of what type of data it is. In order for the code to work this line needs have the indentation removed so that it lines up with the for loop. like so... and you can see the correct output in the attached picture below.
def filter_only_certain_strings(data_list):
new_list = []
for data in data_list:
if type(data) == str and len(data) >= 5:
new_list.append(data)
return new_list
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Answer:
Following are the answer to this question:
Explanation:
In option 1:
The value of n is= 7, which is (base case)
when n=k for the true condition:
when n=k+1 it tests the value:
since k>6 hence the value is KH>3 hence proved.
In option 2:
when:
for n=1:(base case)
0<=0 \\ condition is true
when the above statement holds value n=1
when n=k
when n=k+1
In option 3:
when n=1:
when n=k
hence n=k+1 is true.