powershell 打印hello world
时间: 2023-03-21 14:00:28 浏览: 99
您好!若要在 PowerShell 中打印“hello world”,请按照以下步骤进行操作:
1. 打开 PowerShell 终端
2. 在命令行中输入以下命令并按回车键:
```powershell
Write-Host "hello world"
```
3. PowerShell 将输出“hello world”到终端窗口中。
希望这可以帮助您!
相关问题
hello world
以下是在不同平台下输出"Hello, World!"的例子:
1. Linux平台下使用echo命令输出:
```shell
echo "Hello, World!"
```
2. Linux平台下使用printf命令输出:
```shell
printf "Hello, World!"
```
3. Windows平台下使用MSYS命令行输出:
```shell
echo "Hello, World!"
```
4. Windows平台下使用PowerShell命令行输出:
```powershell
Write-Host "Hello, World!"
```
5. Windows平台下使用批处理命令行输出:
```batch
@echo off
echo Hello, World!
```
输出20行helloworld
Sure, here are 20 lines of "Hello World" in different programming languages:
1. C:
```c
#include <stdio.h>
int main() {
printf("Hello, World!");
return 0;
}
```
2. Java:
```java
public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, World!");
}
}
```
3. Python:
```python
print("Hello, World!")
```
4. JavaScript:
```javascript
console.log("Hello, World!");
```
5. C++:
```c++
#include <iostream>
int main() {
std::cout << "Hello, World!";
return 0;
}
```
6. Ruby:
```ruby
puts "Hello, World!"
```
7. Swift:
```swift
print("Hello, World!")
```
8. Go:
```go
package main
import "fmt"
func main() {
fmt.Println("Hello, World!")
}
```
9. PHP:
```php
<?php
echo "Hello, World!";
?>
```
10. Perl:
```perl
print "Hello, World!\n";
```
11. Kotlin:
```kotlin
fun main() {
println("Hello, World!")
}
```
12. Rust:
```rust
fn main() {
println!("Hello, World!");
}
```
13. Lua:
```lua
print("Hello, World!")
```
14. Scala:
```scala
object HelloWorld extends App {
println("Hello, World!")
}
```
15. Dart:
```dart
void main() {
print("Hello, World!");
}
```
16. Bash:
```bash
#!/bin/bash
echo "Hello, World!"
```
17. R:
```R
cat("Hello, World!\n")
```
18. Julia:
```julia
println("Hello, World!")
```
19. PowerShell:
```powershell
Write-Output "Hello, World!"
```
20. Visual Basic:
```vb
Module HelloWorld
Sub Main()
Console.WriteLine("Hello, World!")
End Sub
End Module
```
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