In C programming, there are multiple approaches to writing a ‘Hello, World!’ program, each utilizing different functions. The code snippet provided exemplifies this by using two commonly used C functions, namely puts and printf.
The puts() function is used to display a string on the standard output, usually the console. It automatically appends a newline character (‘\n’) at the end of the string. On the other hand, the printf() function is a versatile function used for formatted output, enabling you to print text in specific formats using format specifiers.
#include <stdio.h>
int main() {
/* puts() adds a newline at the end of string */
puts("Hello, World!");
/* printf() doesn't add newline */
printf("Hello, World!\n");
return 0;
}
Congratulations! You’ve successfully explored the fundamentals of C programming with the ‘Hello, World!’ program. By using the puts() and printf() functions, you gained insights into different ways to display the famous message. Keep building upon this foundation, and get ready to embark on exciting coding adventures with C! Happy coding!
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