Who knew that the basic 'Hello, World' program is such a pivotal part of the history of programming? See the origin and impact of ""Hello, World."
Day 0: Hello, World. Objective In this challenge, we review some basic concepts that will get you started with this series. You will need to use the same (or similar) syntax to read input and write output in challenges throughout HackerRank. Check out theTutorialtab for learning materials ...
from : https://blog.hackerrank.com/the-history-of-hello-world/ Hello World是一个最著名的程序。对每一位程序员来说,这个程序几乎是每一门编程语言中的第一个示例程序。 实际上,这个程序的功能只是告知计算机显示Hello World这句话。传统意义上,程序员一般用这个程序测试一种新的系统或编程语言。 对程序员来...
“Hello, world”程序是指在计算机屏幕上输出“Hello,world”这行字符串的计算机程序,“hello, world”的中文意思是“世界,你好”。这个例程在Brian Kernighan 和Dennis M. Ritchie合著的《The C Programme Language》使用而广泛流行。因为它的简洁,实用,并包含了一个该版本的C程序首次出现在1974年Brian Kernighan所撰...
Here is a sample line of code that can be executed in Python: print("Hello, World!") You can just as easily store a string as a variable and then print it to stdout: my_string="Hello, World!"print(my_string) The above code will printHello, World!on your screen. Try it yourself...