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

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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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