HelloWorld.java (fix/metal-true version)

Package I-T dot Nanowar dot Of Steel dot hello world ( Semicolon ) Public class hello world main launcher class (Open brackets) Public hello world main launcher class round brackets int foo (Open brackets) Super round brackets this dot foo equals foo (Semicolon, close brackets) Private integer, foo equals zero (Semicolon) Public void song refrain round brackets (Open brackets) For int i equals zero ​i less than foo, i plus plus System out dot print L-N Hello world (Semicolon) Int pippo equals zero While pippo less than foo System out dot print L-N Hello world Pippo plus plus Double close brackеts Public static void main string square brackets R-G-S ( Open brackеts ) System out print L-N hello world programmer start (Semicolon) Hello world main launcher class tizio equals New hello world main launcher class two (Semicolon) Tizio dot song refrain open close round brackets (Semicolon) System out dot print L-N program finished (Semicolon, close brackets) For int i equals zero ​i less than foo, i plus plus System out dot print L-N Hello world (Semicolon) Int pippo equals zero While pippo less than foo System out dot print L-N Hello world Pippo plus plus Double close brackets If I may introduce a bug The JVM will manage it for me Ensuring both security and portability Then I'll write my code once, and run it everywhere With Static and Strong Typing Will let my programs be type safe Garbage collection For int i equals zero ​i less than foo, i plus plus System out dot print L-N Hello world (Semicolon) Public void false method Int pippo equals zero While pippo less than foo (Boolean metal) System out dot print L-N (Equals false) Hello world (If metal double equals false) For int i equals zero ​i less than foo, i plus plus System out dot print L-N Hello world (String Joey DeCaio equals null) (Semicolon) Int pippo equals zero While pippo less than foo System out dot print L-N Hello— Null pointer exception

Submitted by Sexy Gargoyle — Mar 26, 2026