Write a C program to check file properties using stat() function. How to check file permissions, size, creation and modification date of a file in C programming. How to use stat() function to find various file properties.

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Write a C program to input line number and replace specific line with another in text file. How to replace specific line in a text file in C programming. Logic to replace specific line with another in a text file in C program.

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Write a C program to find and replace all occurrences of a word in file. How to find and replace a word in file in C programming. Logic to replace all occurrences of a word in file in C program.

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Write a C program to count occurrences of all words in a file. Logic to count occurrences of all words in a file in C program. How to count occurrences of all words in a file in C programming. C program to count occurrences of unique words in a file.

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Write a C program to count occurrences of a word in file. How to count occurrences of a word in file in C programming. Logic to count all occurrence of a word in file in C program.

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Write a C program to find occurrence of a word in file. How to find first or last occurrence of a word in file in C programming. Logic to find occurrence of a word in file in C program. How to search first and last occurrence of a word in file in C programming.

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Write a C program to remove all empty lines from a file. How to remove all empty lines from a given file in C programming. Logic to remove empty lines from file in C program.

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Write a C program to remove a given line from a file. How to remove a given line from a text file in C programming. Logic to remove specific line from a file in C program.

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