Format specifiers in C are used for input and output purposes. Using format specifier the compiler can understand that what type of data is in input and output operation. For example, what type of data is storing in a variable using scanf or printing using printf decide by format specifiers? There are some elements that […]
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In this article, I will write a C code for Rocket Animation which will pretend the launching of a rocket on the console. There are many ways to animate the rocket launching in C programming but here I write simple code using character array. I am using the code block to compiling and writing the code.
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The fgets function reads characters from the specified stream and stores them in the character array. It reads only n-1 characters, where n is the specified number of characters. It stops the reading when reading a newline character or (n-1)th character, or encountering end-of-file (EOF). The good thing is that it writes a null character
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The fgetc() function read a single character from the stream and return their ASCII value. After reading the character, it advances the associated file position indicator for the stream. It takes only one argument file stream. In this article, I will explain to you, how to read the character from the given file using fgetc
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The fputs function writes the string pointed to the output stream. The terminating null character is not written to the file. It takes two argument pointer to string and file pointer. Syntax of fputs in C int fputs(const char * restrict s, FILE * restrict stream); Return value of fputs(): On success, the fputs
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A neon number is a number where the sum of digits of square of the number is equal to the number. For example, if the input number is 9, its square is 9*9 = 81 and the sum of the digits is 9. i.e. 9 is a neon. In this program, you are going to
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The fputc() function writes the character (unsigned char) to the output stream, at the specified position (indicated by the associated file position indicator) and then advances the indicator appropriately. It takes two arguments integer and files stream. The integer value is internally converted to an unsigned char. Syntax of fputc in C: int fputc(int c,
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A calculator is an essential device and it makes the calculations easier and faster. In this blog post, you will learn to create a simple calculator in C programming using the switch statement. The blog post covers the following questions related to the simple calculator program: How do you make a calculator app using C?
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The fopen in C is used to create a new file or open an existing file. It is declared in stdio.h. It has two arguments, its first argument is the name of the file to be created or opened. The second argument is the mode of the file in which it is created or opened.
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The fread function reads nmemb elements from the given stream to the given array. for each element, fgetc is called size times (count of bytes for a single element) and file position indicator for the stream is advanced by the number of characters read. It is declared in stdio.h and takes four arguments. The fread
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