Cách in chỉ số lẻ của chuỗi trong python
Trong chương trình này, chúng ta cần in các phần tử của mảng có mặt ở vị trí lẻ. Điều này có thể được thực hiện bằng cách lặp qua mảng và in các phần tử của mảng bằng cách tăng i lên 2 cho đến hết mảng Trong mảng trên, các phần tử có mặt ở các vị trí lẻ là a, c và e THUẬT TOÁN
CHƯƠNG TRÌNHđầu ra Elements of given array present on odd position: 1 3 5 Đôi khi, trong khi làm việc với danh sách Python, chúng ta có thể gặp sự cố khi muốn tìm các phần tử Lẻ. Tác vụ này có thể xảy ra trong nhiều lĩnh vực như phát triển web và trong khi làm việc với Cơ sở dữ liệu. Đôi khi, chúng tôi có thể yêu cầu chỉ tìm các chỉ số của chúng. Hãy thảo luận về một số cách để tìm chỉ số của các phần tử Odd Phương pháp #1. Sử dụng vòng lặp The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]5 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]6 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]7 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]8 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]9 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]0 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]2 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]0 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]2 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]4 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]6 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]8 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]50 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]52 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]53 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]8 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]55 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]56______257____258 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]59 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]60 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]61 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]8 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]6 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]7 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]65 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]67 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]68 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]69 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]70 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]71 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]72 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]73 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]74 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]75 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]76 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]77 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]78 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]80 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]81 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]82 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]83 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]84 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]85 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]56______257____288 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]59 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]60 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]91 đầu ra. The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]
Phương pháp #2. Sử dụng khả năng hiểu danh sách The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]5 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]6 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]94 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]8 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]9 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]0 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]2 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]0 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]2 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]4 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]6 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]8 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]50 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]52 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]53 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]8 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]55 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]56______257____258 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]59 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]60 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]61 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]8 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]6 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]94 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]65 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]27 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]68 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]69 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]70 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]71______102 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]74 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]75 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]76 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]77 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]78 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]1 The original list is : [5, 6, 10, 4, 7, 1, 19] Indices list Odd elements is : [0, 4, 5, 6]80_______253 |