question 3

Course code : Object Oriented Programming

I need this question answer with in 1 hour. using java language

Question 3 [8] You are given a file, input.txt, that contains some even number of lines. Each line contains two values: a number and a string. For this task, you need to write a Java code to calculate the sum of the numbers in two consecutive lines of input.txt and write the sum in another file, output.txt. Check the following example for details: input.txt 123 100 50 50 45 55 output.txt Line 1: 223 Line 2: 100 Line 3: 100 Here, the first output is 223 which is equal to 123 + 100. The second output is 100 which is equal to 50 + 50 and so on. The three dots at the end of input.txt means that there are many more lines in the file