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瀛︾紪绋嬮鍏堝吇鎴愪袱涓範鎯細

1銆佸畼缃戜笅杞欢

2銆佽嫳鏂囪鏂囨。銆佽祫鏂欍€佺綉绔?/p>

鍐欑▼搴忚涔犳儻鎵€鏈夌殑浜嬫儏閮界敤閿洏澶勭悊锛屾憜鑴遍紶鏍囷紝鎻愰珮鏁堢巼銆?/p>

<a href="http://www.cfei.net/archives/tag/public" title="浏览关于“public”的文章" target="_blank" class="tag_link">public</a> class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		System.out.println(&quot;2+3=&quot;+(2+3));
	}

}

杈撳嚭缁撴灉锛?+3=5

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		System.out.println(2+3+"=2+3="+(2+3));
	}

}

5=2+3=5

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		System.out.println(2+3+"=2+3="+2+3);
	}

}

2+3=23

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		System.out.print("璇疯緭鍏ラ潰棰濓細");
		Scanner in = new Scanner(System.in);
		int amount = in.nextInt();
		
		System.out.print("璇疯緭鍏ユ秷璐归噾棰濓細");
		int price = in.nextInt();
		
		System.out.println("鏀舵偍"+amount+"鍏冿紝鎮ㄥ叡娑堣垂"+price+"鍏冿紝鎵炬偍"+(amount-price)+"鍏?);
	}

}

璇疯緭鍏ラ潰棰濓細90璇疯緭鍏ユ秷璐归噾棰濓細1

鏀舵偍90鍏冿紝鎮ㄥ叡娑堣垂1鍏冿紝鎵炬偍89鍏?/p>

涓嬮潰杩欑鍐欐硶鐪嬭捣鏉ヨ鏇村伐鏁翠簺锛?/p>

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		int amount = 0;
		int price = 0;
		
		Scanner in = new Scanner(System.in);
		
		System.out.print("璇疯緭鍏ラ潰棰濓細");
		amount = in.nextInt();
		
		System.out.print("璇疯緭鍏ユ秷璐归噾棰濓細");
		price = in.nextInt();
		
		System.out.println("鏀舵偍"+amount+"鍏冿紝鎮ㄥ叡娑堣垂"+price+"鍏冿紝鎵炬偍"+(amount-price)+"鍏?);
	}

璇昏緭鍏?/b>Scanner in = new Scanner(System.in);浠讳綍闇€瑕佽鐢ㄦ埛杈撳叆鐨勭▼搴忛兘闇€瑕佽繖琛屻€?b>璇诲叆涓€琛屾枃瀛?/b>System.out.println(in.nextint());璁﹊n杩欎釜瀵瑰儚鍋氳鍏ヤ笅涓€琛岀殑鍔ㄤ綔锛屼氦缁橲ystem.out杩欎釜瀵瑰儚鍘绘墦鍗颁竴琛屻€?b>瀛楃涓茬殑+鐢ㄦ潵杩炴帴涓や釜瀛楃涓插舰鎴愭洿闀跨殑System.out.println("Hello" + 鈥淲orld鈥?;璇绘暣鏁?/b>price = in.nextint();瑕佹眰in杩欎釜瀵瑰儚鍋氳鍏ヤ笅涓€涓暣鏁扮殑鍔ㄤ綔锛岃鍒扮殑缁撴灉璧嬪€肩粰鍙橀噺price鍙橀噺绫诲瀷int price = 0杩欎竴琛岋紝瀹氫箟浜嗕竴涓彉閲忥紝鍙橀噺鐨勫悕瀛楁槸price锛岀被鍨嬫槸int锛屽垵濮嬪€兼槸0.Java鏄竴绉嶅己绫诲瀷璇█锛屾墍鏈夌殑鍙橀噺鍦ㄤ娇鐢ㄤ箣鍓嶅繀椤诲畾涔夋垨澹版槑锛屾墍鏈夌殑鍙橀噺蹇呴』鍏锋湁纭畾鐨勬暟鎹被鍨嬨€傛暟鎹被鍨嬭〃绀哄湪鍙橀噺涓彲浠ュ瓨鏀句粈涔堟牱鐨勬暟鎹紝鍙橀噺涓彧鑳藉瓨鏀炬寚瀹氱被鍨嬬殑鏁版嵁銆?b>甯搁噺瀹氫箟甯搁噺鐨勬柟娉曪細final amount = 100;tips绋嬪簭瑕佹眰璇诲叆澶氫釜鏁板瓧鏃讹紝鍙互鍦ㄤ竴琛岃緭鍏ワ紝涓棿鐢ㄧ┖鏍煎垎寮€锛屼篃鍙互鍦ㄥ琛岃緭鍏ユ瘡娆″彫鍞n.nextint()锛屽畠灏辩瓑寰呯敤鎴疯緭鍏ヤ竴涓暣鏁般€傛湰鏂囧嚭鑷?鈥滃姙鍏蒋浠垛€?鍗氬锛岃鍔″繀淇濈暀姝ゅ嚭澶刪ttp://xiaobenny.blog.51cto.com/2638228/1729492

Javamethod鑻辨枃public瀛︾紪绋?/a>

因为水平有限,难免有疏忽或者不准确的地方,希望大家能够直接指出来,我会及时改正。一切为了知识的分享。

后续会有更多的精彩的内容分享给大家。