This is one of the most famous programs. For every programmer, this program is the first example program in almost every programming language

In fact, the function of this program is to tell the computer to display the sentence Hello world. Traditionally, programmers use this program to test a new system or programming language. For programmers, seeing these two words displayed on the computer screen often means that their code has been able to compile, load and run normally. This output is to prove this.

This is one of the most famous programs. For every programmer, this program is the first example program in almost every programming language

In fact, the function of this program is to tell the computer to display the sentence Hello world. Traditionally, programmers use this program to test a new system or programming language. For programmers, seeing these two words displayed on the computer screen often means that their code has been able to compile, load and run normally. This output is to prove this.