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1 public class HelloWorld{
2 public static void main(String[] args){
3 System.out.println("Hello World!");
4 }
5 }
6
2 public static void main(String[] args){
3 System.out.println("Hello World!");
4 }
5 }
6
鐞嗚В綾葷殑鍚箟鍜屾瀯鎴?鍏抽敭瀛梒lass涓嶅彲灝戯紝public淇グ鐨勭被錛屼繚瀛樻垚鏂囦歡鏃惰涓庣被鍚嶄竴鐩村寘鎷ぇ灝忓啓銆?/p>
main鍑芥暟鐨勪嬌鐢細鍙綾諱腑鏈変簡榪欎釜鍑芥暟錛屽氨鍙互鍦ㄨ繍琛岀被鐨勬椂鍊欒嚜鍔ㄨ繍琛宮ain鏂規硶銆?br />
璇彞緇撴潫鏃惰鍦ㄥ熬閮ㄥ姞涓婅嫳鏂囩殑";"
Java瀛︿範涓紝瀵逛簬鏁版嵁綾誨瀷瑕佹敞鎰忥紝鍦ㄥ０鏄庡彉閲忔椂鍙橀噺鍓嶈鍔犱笂瀵瑰簲鐨勬暟鎹被鍨嬨?/p>
eg錛歩nt a = 5; String str = "abc";
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