技术问答java涓瓀rite鏂规硶濡備綍浣跨敤 - 扬州沐宇科技

鍦↗ava涓紝鍙互浣跨敤write()鏂规硶灏嗘暟鎹啓鍏ュ埌杈撳嚭娴佷腑銆?code>write()鏂规硶鏈夊绉嶉噸杞藉舰寮忥紝鍙互鐢ㄤ簬鍐欏叆涓嶅悓绫诲瀷鐨勬暟鎹€備互涓嬫槸甯歌鐨勫嚑绉嶇敤娉曪細

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char ch = 'A';
writer.write(ch);

鍐欏叆瀛楃鏁扮粍锛?/li>

char[] chars = {'H', 'e', 'l', 'l', 'o'};
writer.write(chars);

鍐欏叆瀛楃涓诧細

String str = "Hello World";
writer.write(str);

鍐欏叆鎸囧畾闀垮害鐨勫瓧绗︽暟缁勶細

char[] chars = {'H', 'e', 'l', 'l', 'o'};
int length = 3;
writer.write(chars, 0, length);

鍐欏叆瀛楃涓茬殑鎸囧畾閮ㄥ垎锛?/li>

String str = "Hello World";
int offset = 6;
int length = 5;
writer.write(str, offset, length);

闇€瑕佹敞鎰忕殑鏄紝write()鏂规硶鍙兘浼氭姏鍑?code>IOException寮傚父锛屽洜姝ら渶瑕佽繘琛屽紓甯稿鐞嗘垨鑰呬娇鐢?code>throws澹版槑銆傚彟澶栵紝鍦ㄤ娇鐢ㄥ畬write()鏂规硶鍚庯紝閫氬父闇€瑕佽皟鐢?code>flush()鏂规硶灏嗙紦鍐插尯鐨勫唴瀹瑰啓鍏ュ埌杈撳嚭娴併€?/p>