(b <= 0xf)
while((b = in.read())!=-1){
if(b <= 0xf){
//单位数前面补0
System.out.print("0");
}
System.out.print(Integer.toHexString(b)+" ");
if(i++%10==0){
System.out.println();
}
}
(b <= 0xf)这是什么意思???
while((b = in.read())!=-1){
if(b <= 0xf){
//单位数前面补0
System.out.print("0");
}
System.out.print(Integer.toHexString(b)+" ");
if(i++%10==0){
System.out.println();
}
}
(b <= 0xf)这是什么意思???
2015-12-22
举报