鎬庝箞鍦↗ava涓~鍏呭瓧绗︿覆
鍦↗ava涓~鍏呭瓧绗︿覆鍙互浣跨敤String.format()鏂规硶鎴栬€呬娇鐢⊿tringUtils绫绘彁渚涚殑鏂规硶銆備笅闈㈡槸浣跨敤杩欎袱绉嶆柟娉曠殑绀轰緥锛?/p>
- 浣跨敤String.format()鏂规硶锛?/li>
String str = "Hello";
int length = 10;
char padChar = '*';
String paddedStr = String.format("%1$-" + length + "s", str).replace(' ', padChar);
System.out.println(paddedStr);
- 浣跨敤StringUtils绫绘彁渚涚殑鏂规硶锛?/li>
import org.apache.commons.lang3.StringUtils;
String str = "Hello";
int length = 10;
char padChar = '*';
String paddedStr = StringUtils.rightPad(str, length, padChar);
System.out.println(paddedStr);
杩欐牱灏卞彲浠ュ湪Java涓~鍏呭瓧绗︿覆浜嗐€?/p>
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