[JAVA] Jupyter Study Note_002

How to compile and run Java on Google colab

This can be achieved by following the steps below.

--Connect to Google colab and connect to Google drive

test1.py


#Mount google drive
from google.colab import drive
drive.mount('/content/drive')

--Processing until sample source execution

test2.py


#Set the current directory
import os
import shutil
os.chdir('/content/drive/My Drive/Java_sample')
path_name = os.getcwd()

#Upload the source and copy it to the specified folder
file_name = '/HelloWorld.java'
path_all = path_name + file_name
print(path_all)
shutil.copy(file_name, path_name)

#Compile and run Java source with commands
!javac HelloWorld.java
!java HelloWorld

--The two are separated for testing by a mechanism called a cell. (Implementation result) 実施結果

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