技术问答java concat鏂规硶鎬庝箞浣跨敤 - 扬州沐宇科技

鍦↗ava涓紝鍙互浣跨敤concat鏂规硶灏嗕袱涓瓧绗︿覆杩炴帴璧锋潵銆?code>concat鏂规硶鏄?code>String绫荤殑涓€涓柟娉曪紝鐢ㄤ簬灏嗗綋鍓嶅瓧绗︿覆涓庡彟涓€涓寚瀹氱殑瀛楃涓茶繛鎺ヨ捣鏉ワ紝骞惰繑鍥炰竴涓柊鐨勫瓧绗︿覆瀵硅薄銆?/p>

浣跨敤concat鏂规硶鏈変袱绉嶆柟寮忥細

String str1 = "Hello";
String str2 = "World";
String result = str1.concat(str2);
System.out.println(result); // 杈撳嚭锛欻elloWorld

浣跨敤闈欐€佹柟娉曪細鐩存帴浣跨敤String绫荤殑闈欐€佹柟娉?code>concat锛屽皢瑕佽繛鎺ョ殑瀛楃涓蹭綔涓哄弬鏁颁紶閫掔粰璇ユ柟娉曘€?/li>

String str1 = "Hello";
String str2 = "World";
String result = String.concat(str1, str2);
System.out.println(result); // 杈撳嚭锛欻elloWorld

鏃犺浣跨敤鍝鏂瑰紡锛?code>concat鏂规硶閮戒細灏嗕袱涓瓧绗︿覆杩炴帴璧锋潵锛屽苟杩斿洖涓€涓柊鐨勫瓧绗︿覆瀵硅薄銆傚師濮嬬殑瀛楃涓插璞′繚鎸佷笉鍙樸€?/p>