ou are given a text file “input.txt”containing in each line the name of a capital city followed by the name of the corresponding country, computer science assignment help
Lab 4
1-
You are given a text file “input.txt”containing in each line the name of a capital city followed by the name of the corresponding country separated by tabulation “t”.
Write a program that reads each line in “input.txt” and appends only the name of the capital city in “output.txt”.
Note: “output.txt”already contains a line of text. You should add to it and do not overwrite it.
Example:
input.txt:
Paris France
London UK
Lisbon Portugal
Output.txt:
Paris
London
Lisbon
2- Write a program that reads a text file“doubles.txt” containing a double in each line and outputs the sum of all the doubles in all the lines of the file as output.
Example:
Doubles.txt:
1.0
2.2
3.6
=> Output to the console should be 6.8
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