🔒 Closed Error: could not find or load main class

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don2x8

Grasshopper
patulong naman mga repa... gumagana naman dati to nung notepad palang ang gamit ko... pero nung ininstall ko na yung Eclipse, Aptana, tsaka android studio, ayaw na mag run ng class...
sa CMD ako nag cocompile at nag rurun... gumagana naman lahat ng IDE ko.. pero gus2 ko rin mag run yung program sa CMD ko...
pano kaya to????
 
filename mo grading.java tapos dapat pareho rin dun sa public class name mo.example

filename:grading.java
public class grading
kung maliliit na letter gnamit mo ganun din lagay mo class name mo.
 
filename mo grading.java tapos dapat pareho rin dun sa public class name mo.example

filename:grading.java
public class grading
kung maliliit na letter gnamit mo ganun din lagay mo class name mo.
Ayon sa java standard lahat ng public classes dapat capital letter ang start, hindi option yung all lowcaps..

naka-jar ba yung output mo?
 
configure mo muna yung path mo sa System Properties -> Advanced -> Environment Variables -> PATH -> Edit -> New tapos lagay mo yung location ng bin mo usually nasa C:\Program Files\Java\jdk1.8.0_121\bin yon and then hit ok. press win + r and type cmd, puntahan mo yung location ng java file mo, type javac Filename.java and hit enter to compile, if no error then type java Filename.
NOTE: Hindi na kailangan itype yung file extension na .java pag naicompile na at saka case sensitive yon. I hope this helps.
 

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