[Python Study Notes] 编程仪式感的Hello World!
学习还是要有一点仪式感的,学单片机第一步,点个灯;学编程第一步,hello world!
1 C:\Users\Liu>python 2 Python 3.6.4 (v3.6.4:d48eceb, Dec 19 2017, 06:04:45) [MSC v.1900 32 bit (Intel)] on win32 3 Type "help", "copyright", "credits" or "license" for more information. 4 >>> print("hello world") 5 hello world 6 >>>
为了加深仪式感,下面附上各种编程代码的Hello World!
C++:
1 #include <iostream> 2 int main(void) 3 { 4 std::cout<<"Hello world"; 5 }
C:
1 #include <stdio.h> 2 int main(void) 3 { 4 printf("\nhello world!"); 5 return 0; 6 }
JAVA:
1 #include <stdio.h> 2 int main(void) 3 { 4 printf("\nhello world!"); 5 return 0; 6 }
PHP:
1 <?php 2 echo "hello world!"; 3 ?>
Go:
1 package main 2 3 import "fmt" 4 5 func main(){ 6 7 fmt.Printf("Hello World!\n God Bless You!"); 8 9 }
公司事情比较多,希望自己能够坚持下去,一边学习,一边去总结。
最有用的语言,除了English,其次可能是Python