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CBSE Class 12 Computer Science Question 60 of 120

Review of Python Basics — Question 12

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12
Question

Question 9(iv)

Write the output of the following:

for x in range(1, 6): 
    for y in range(1, x+1):
        print (x, ' ', y)
Answer
Output
1   1
2   1
2   2
3   1
3   2
3   3
4   1
4   2
4   3
4   4
5   1
5   2
5   3
5   4
5   5
Explanation

The code features two nested for loops. The outer loop iterates over values from 1 to 5 (inclusive) and assigns each to x. The inner loop iterates from 1 to the x + 1 value and assigns each to y. The print(x, ' ', y) statement outputs x and y separated by a space during each iteration. This arrangement generates combinations of (x, y) pairs.