Adding New Line in Java String

Question

I want my output to be in multiple lines but \\n doesn't seem to be working for me. Am I doing something wrong? Thanks

DESIRED OUTPUT

Hello: name

Weight in Kilograms: XX

Height in meters: XX

BMI: XX

CODE

SimpleOutput.showInformation("Hello: " + name \n "Weight in kilograms: " + weightKilograms \n "Height in meters: " + heightMeters \n "BMI: " + (int)bmi);

Answer 1

You could use String.format

String.format("Hello: %s%n Weight in kilograms: %d%n Height in meters: %d%n  BMI: %d", name, weightKilograms, heightMeters, (int)bmi)

This will also give you a platform independent line separator (as opposed to "\\n"), see How do I get a platform-dependent new line character?

Answer 2

\\ n是字符串的一部分，因此将其包含在字符串“ XX \\ n”中，还应添加字符串连接正确性，例如：

SimpleOutput.showInformation("Hello: " + name + "\nWeight in kilograms: " + weightKilograms + "\nHeight in meters: " + heightMeters  + "\nBMI: " + (int)bmi);

Answer 3

SimpleOutput.showInformation("Hello: " + name  + "\nWeight in kilograms: " + weightKilograms  + "\nHeight in meters: " + heightMeters + "\nBMI: " + (int)bmi);