range Pi User Manual Copyright reserved by Shenzhen Xunlong Software Co., Ltd
248
gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
b. hello_world.c program to write C language
orangepi@orangepi:~$ vim hello_world.c
#include <stdio.h>
int main(void)
{
printf("Hello World!\n");
return 0;
}
c. Then compile and run hello_world.c
orangepi@orangepi:~$ gcc -o hello_world hello_world.c
orangepi@orangepi:~$ ./hello_world
Hello World!
2) Ubuntu Focal defaults to install Python3
a. The specific version of Python3 is as follows
orangepi@orangepi:~$ python3
Python 3.8.10 (default, Nov 14 2022, 12:59:47)
[GCC 9.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
b. hello_world.py program in Python language
orangepi@orangepi:~$ vim hello_world.py
print('Hello World!')
c. The result of running hello_world.py is as follows
orangepi@orangepi:~$ python3 hello_world.py
Hello World!
3) Ubuntu Focal's compilation tool and operating environment without the installation of
To Next Page
Loading...