K&R Exercises

Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8

Exercise 1-18: Remove trailing blanks and tabs

Write a program to remove trailing blanks and tabs from each line of input, and to delete entirely blank lines.

A line is entirely blank if nothing is left after removing its trailing blanks and tabs. Keep each line's newline, if it has one.

Code

Compiler Output

Solution

Test Cases

· space→ tab↵ newline

Test Case 1

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Test Case 2

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Test Case 3

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Test Case 4

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Test Case 5

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Test Case 6

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Test Case 7

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Test Case 8

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Test Case 9

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Test Case 10

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Test Case 11

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Test Case 12

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