adding to text file without overwriting and keeping the pointer at the beginning of the file in C [closed] - c

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So i have a loop which itterates through this encrypted text file. It then decrypts the letter and adds that new letter to a decrypted text file. only problem is that it is backwards.
So instead of lets say "Hello my name is John", the text file looks like this "nhoJ si eman ym olleH"

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C program to print vowels [closed]

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I have declared an array of vowels and is trying to compare the input string with this vowel array to count the number of vowels. It doesn't seem working. The output seems to be the multiple of input string and 5.
How to fix this?
vowels="aeiou"

Count amount of words, characters, newlines in C [closed]

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I know it is not recommended to post code as an image, since I am getting a formatting error when trying to post code on here. Anyway, I am trying to write a simple C program to count number of words, characters, newlines using do while loop. However, the output is not as expected. Please help!
Instead of a do-while, you should try using while. Since your code starts off by checking whether a is any of your if cases, it goes to the else case, and increments the New line variable. If possible, could you share the output screen.

File ends without newline [closed]

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the ARM program for lpc2148 basic program.that is an warning for last line of file ends without a new line.
the program code for this
The warning means exactly what it says, "last line of file ends without a newline". The solution is to edit the file so that it ends with a newline.
Open the file in the editor.
Place the cursor at the end of the last line.
Type [Enter] (to add a newline).
Save the file and recompile.

How can I get the text input from the user and count the words i am searching [closed]

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I am using fgets to get a sentence from the user and i am trying to get words and count on c code then print it.
Exapmle: i want to count "Hello". When the program starts user write "Hello World Hello" and then the program prints "Hello used 2 times".
You could use the scanf-function to get text input from the user; the function will put it into a char array. (You would ask the user for the sentence as well as the word you are looking for)
Then you could use the KMP-algorithm to search for the given word in the sentence and just count the times the algorithm finds your word.

How do you type something on the same line of text in C [closed]

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I was wondering how can you type something in one line in C?
This is the normal way it outputs.
Output
>
<text>
Instead
> <text>
From your tags, I'm guessing you're using printf(). Simply leave out the "\n" character, which means "newline.".
In other words.
printf("> "); printf("text\n");
This will print:
> text

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