标签:io ar sp for on bs as nbsp res
/** *全排列输出 *@param a[]要输出的字符数组 *@param m 输出字符数组的起始位置 *@param n 输出字符数组的长度 */ public static void permutation(char a[],int m,int n) { int i; char t; if(m<n-1) { permutation(a,m+1,n); for(i=m+1;i<n;i++) { t=a[m]; a[m]=a[i]; a[i]=t; permutation(a,m+1,n); t=a[m]; a[m]=a[i]; a[i]=t; } }else { printResult(a); } }
标签:io ar sp for on bs as nbsp res
原文地址:http://my.oschina.net/0x4ad/blog/351714