Syntax in C Example- Example explained Line 1: #include <stdio.h> is a header file library that lets us work with input and output functions, such as printf() (used in line 4). Header files add functionality to C programs. Don't worry if you don't understand how #include <stdio.h> works. Just think of it as something that (almost) always appears in your program. Line 2: A blank line. C ignores white space. But we use it to make the code more readable. Line 3: Another thing that always appear in a C program, is main() . This is called a function. Any code inside its curly brackets {} will be executed. Line 4: printf() is a function used to output/print text to the screen. In our example it will output "Hello World!". Note that: Every C statement ends with a semicolon ; Note: The body of int main() could also been written as: int main(){printf("Hello World!");return 0;} Remember: The compiler ignores white spaces. Howev...
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