Rehatpreet Singh rehatpsingh
rehatpsingh
/ 6.5.1.py
Created
October 27, 2020 13:08
6.5 Write code using find() and string slicing (see section 6.10) to extract the number at the end of the line below. Convert the extracted value to a floating point number and print it out.
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| BEST TIME COMPLEXITY METHOD | |
| text = "X-DSPAM-Confidence: 0.8475"; | |
| atpos=text.find('0') | |
| print(atpos) | |
| sspos=text.find(' ',atpos) | |
| print(sspos) | |
| host=text[atpos : sspos] | |
| print(float(host)) |
rehatpsingh
/ .py
Created
October 28, 2020 09:14
7.1 Write a program that prompts for a file name, then opens that file and reads through the file, and print the contents of the file in upper case. Use the file words.txt to produce the output below.
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| #100% working solution for python backgroud or python 3 | |
| fname = input("Enter file name: ") | |
| try: | |
| fh = open(fname) | |
| except: | |
| print('file not found:error') | |
| quit() | |
| text=fh.read() |