public class ZuHe {
public static void main(String args[]){
System.out.print(comm(5,2));
}
static int comm(int n,int k){
if (n==k||k==0)
return 1;
else return comm(n-1,k)+comm(n-1,k-1);
}
}
微信扫一扫
public class ZuHe {
public static void main(String args[]){
System.out.print(comm(5,2));
}
static int comm(int n,int k){
if (n==k||k==0)
return 1;
else return comm(n-1,k)+comm(n-1,k-1);
}
}
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