publicstaticbyte intToByte(int x) { return (byte) x; } publicstaticint byteToInt(byte b) { //Java 总是把 byte 当做有符处理;我们可以通过将其和 0xFF 进行二进制与得到它的无符值 return b &0xFF; } 测试代码: //测试 int 转 byte int int0 =234; byte byte0 = intToByte(int0); Sy...
byte b=10;short s=20;int i=30;long l=40L;float f=50.0f;double d=60.0;// 混合类型运算int result1=b+s;// byte + short → int + int → intlong result2=i+l;// int + long → long + long → longfloat result3=l+f;// long + float → float + float → floatdouble result4...
publicstaticintbyteToInt(byteb) { //Java 总是把 byte 当做有符处理;我们可以通过将其和 0xFF 进行二进制与得到它的无符值 returnb&0xFF; } 1. 2. 3. 4. 5. 6. 7. 8. 9. 测试代码: //测试 int 转 byte intint0=234; bytebyte0=intToByte(int0); System.out.println("byte0="+byte0...
1. publicclassTestConvert{publicstaticvoidmain(String[]args){byteb1=67;byteb2=89;byteb=(byte)(b1+b2);//系统强制转换成int型运算。须要强制转换符System.out.println(b);}} 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 分析:byte类型的存储空间为1字节,范围为-128~127;int类型的存储空间为4字节; ...
byte[] 转 char * 大端 * @param bytes * @return */ public static char getChar(byte[] bytes) { ByteBuffer buffer = ByteBuffer.allocate(bytes.length); buffer.order(ByteOrder.BIG_ENDIAN); buffer.put(bytes); char result = buffer.getChar(0); return result; } /** * byte[] 转 int * ...
1、int i = Integer.parseInt([String]);或i = Integer.parseInt([String],[int radix]); 2、int i = Integer.valueOf(my_str).intValue(); 注: 字串转成 Double, Float, Long 的方法大同小异. 2 如何将整数 int 转换成字串 String ?
In this Tutorial We will see How to convert int into string in java using Integer.toString() , String.valueOf() , String.format() and StringBuffer or StringBuilder
Int32 the argument converted tointby an unsigned conversion Attributes RegisterAttribute Remarks Converts the argument to anintby an unsigned conversion. In an unsigned conversion to anint, the high-order 24 bits of theintare zero and the low-order 8 bits are equal to the bits of thebytearg...
Convert int to String in Java Convert Java Objects to JSON Convert an Array to a List in Java Convert Char to String in Java Convert Binary to Decimal in Java Convert JSON Array to Java List using Jackson Convert Image byte[] Array to Base64 encoded String in Java ...
package src;import javax.swing.JOptionPane;public class NumberConvert { public static void main(String args[]){ LinkedStack<String> stack = new LinkedStack<String>(); //创建空栈 String inputstr;char charremainder;int sourcedecimalnumber,conversion,remainder,business;do { try { input...