﻿ Python: Find the specified number of largest products from two given list, multiplying an element from each list - w3resource

# Python: Find the specified number of largest products from two given list, multiplying an element from each list

## Python List: Exercise - 190 with Solution

Write a Python program to find the specified number of largest products from two given lists, multiplying an element from each list.

Sample Solution:

Python Code:

``````def top_product(nums1, nums2, N):
result = sorted([x*y for x in nums1 for y in nums2], reverse=True)[:N]
return result
nums1 = [1, 2, 3, 4, 5, 6]
nums2 = [3, 6, 8, 9, 10, 6]
print("Original lists:")
print(nums1)
print(nums2,"\n")
N = 3
print(N,"Number of largest products from the said two lists:")
print(top_product(nums1, nums2, N))
N = 4
print(N,"Number of largest products from the said two lists:")
print(top_product(nums1, nums2, N))
```
```

Sample Output:

```Original lists:
[1, 2, 3, 4, 5, 6]
[3, 6, 8, 9, 10, 6]

3 Number of largest products from the said two lists:
[60, 54, 50]
4 Number of largest products from the said two lists:
[60, 54, 50, 48]
```

Pictorial Presentation: Flowchart: ## Visualize Python code execution:

The following tool visualize what the computer is doing step-by-step as it executes the said program:

Python Code Editor:

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﻿

## Python: Tips of the Day

Decapitalizes the first letter of a string:

Example:

```def tips_decapitalize(s, upper_rest=False):
return s[:1].lower() + (s[1:].upper() if upper_rest else s[1:])
print(tips_decapitalize('PythonTips'))
print(tips_decapitalize('PythonTips', True))
```

Output:

```pythonTips
pYTHONTIPS
```

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