#172 World in C

The clichéd starting point, in C.

Notes

Using printf from the standard libary, in the most basic definition of a main program:

#include <stdio.h>

int main() {
  printf("Hello, world.\n");
}

Running the Example

See example.c for details. A makefile compiles and runs:

$ make
gcc -g -Wall -O3    hello.c   -o hello
$ ./hello
Hello, world.

Credits and References

• printf
• C standard library - wikipedia
• C Language: Standard Library Functions - stdlib.h - techonthenet