怎么把进制串String binary="1000100010110100000011000111000011000011101011001011010011101011100011000111101011100111010111101011000011001001110101100101101111000001011" 转成88 16 81 11 30 30 3a 32 34 3a 38 31 3a 39 35 3a 30 64 3a 32 37 82 01 01
求方法
求方法
调试欢乐多
int i=0;
String binary="1000100010110100000011000111000011000011101011001011010011101011100011000111101011100111010111101011000011001001110101100101101111000001011";
StringBuffer sb=new StringBuffer();
while (i<binary.length()-4) {
String str=binary.substring(i,i+4);
i+=4;
sb.append(Integer.toHexString(Integer.valueOf(str)));
}
System.out.println(sb.toString());
String binary="1000100010110100000011000111000011000011101011001011010011101011100011000111101011100111010111101011000011001001110101100101101111000001011";
BigInteger b = new BigInteger(binary, 2);
System.out.println(b.toString(16));
}
String binary="1000100010110100000011000111000011000011101011001011010011101011100011000111101011100111010111101011000011001001110101100101101111000001011";
StringBuilder result = new StringBuilder();
for(int i = 0; i <= binary.length() - 4; i = i + 4){
if(i >= binary.length())
i = binary.length();
String tmp = binary.substring(i, i + 4);
result.append(Integer.toHexString(Integer.parseInt(tmp, 2)));
}
System.out.println(result);
}
while (binary.length()%4!=0) binary = "0"+binary;
while(!binary.isEmpty()) {
String bi = binary.substring(0,4);
...
binary = binary.substring(4);
}