Java

1 a) Write a Java program to read a file content line by line.

1 b) Write a java program to read a file line by line and store it into a variable.

1 c) Write a Java program to store text file content line by line into an array.

2 a) Write a Java program to write and read a plain text file.

2 b) Write a Java program to read first 3 lines from a file.

2 c) Write a Java program to find the longest word in a text file.