java 十进制数转换为二进制,八进制,十六进制数的算法__精品.doc

java 十进制数转换为二进制,八进制,十六进制数的算法 using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; namespace ExDtoB { public partial class Form1 : Form { public Form1() { InitializeComponent(); } //十进制转二制 public string DtoB(int d) { string b = ; //判断该数如果小于2，则直接输出 if (d 2) { b = d.ToString(); } else { int c; int s = 0; int n = d; while (n = 2) { s++; n = n / 2; } int[] m = new int[s]; int i = 0; do { c = d / 2; m[i++] = d % 2; d = c; } while (c = 2); b = d.ToString(); for (int j = m.Length - 1; j =0; j--) { b += m[j].ToString (); } } return b; } //十进制转八进制 public string DtoO(int d) { string o = ; if (d 8) { o = d.ToString(); } else { int c; int s=0; int n=d; int temp = d; while (n = 8) { s++; n = n / 8; } int[] m = new int[s]; int i = 0; do { c = d / 8; m[i++] = d % 8; d = c; } while (c = 8); o = d.ToString(); for (int j = m.Length - 1; j = 0; j--) {