java.lang.Integer绫绘槸涓€涓寘瑁呯被锛岀敤鏉ュ皢鍩烘湰鏁版嵁绫诲瀷int鍖呰鎴愪竴涓璞°€傚彲浠ヤ娇鐢↖nteger绫绘潵杩涜涓€浜涙搷浣滐紝渚嬪杞崲涓轰簩杩涘埗銆佸叓杩涘埗鎴栧崄鍏繘鍒惰〃绀猴紝杩涜鏁板€肩殑姣旇緝绛夌瓑銆?/p>

涓嬮潰鏄竴浜涗娇鐢↖nteger绫荤殑绀轰緥浠ｇ爜锛?/p>

1. 鍒涘缓涓€涓狪nteger瀵硅薄锛?/li>

Integer num = new Integer(10);

2. 灏嗗瓧绗︿覆杞崲涓篒nteger瀵硅薄锛?/li>

String str = "20";
Integer num = Integer.parseInt(str);

3. 灏咺nteger瀵硅薄杞崲涓哄瓧绗︿覆锛?/li>

Integer num = 30;
String str = num.toString();

4. 灏咺nteger瀵硅薄杞崲涓轰簩杩涘埗琛ㄧず锛?/li>

Integer num = 40;
String binaryStr = Integer.toBinaryString(num);

5. 灏咺nteger瀵硅薄杞崲涓哄叓杩涘埗琛ㄧず锛?/li>

Integer num = 50;
String octalStr = Integer.toOctalString(num);

6. 灏咺nteger瀵硅薄杞崲涓哄崄鍏繘鍒惰〃绀猴細

Integer num = 60;
String hexadecimalStr = Integer.toHexString(num);

7. 姣旇緝涓や釜Integer瀵硅薄鐨勫ぇ灏忥細

Integer num1 = 70;
Integer num2 = 80;
int result = num1.compareTo(num2);

浠ヤ笂鍙槸涓€浜涘父瑙佺殑浣跨敤绀轰緥锛孖nteger绫昏繕鏈夊緢澶氬叾浠栫殑鏂规硶鍙互浣跨敤锛屽叿浣撳彲浠ュ弬鑰僇ava瀹樻柟鏂囨。銆?/p>