Programming Fundamentals/Introduction/C
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hello.c
[edit | edit source]// This program displays "Hello world!"
//
// References:
// https://en.wikipedia.org/wiki/%22Hello,_World!%22_program
#include <stdio.h>
int main()
{
printf("Hello world!");
}
Try It
[edit | edit source]Copy and paste the code above into one of the following free online development environments or use your own C compiler / interpreter / IDE.