#include<iostream>
#include<string>
#include <cstdlib>    // rand, srand使用
#include <ctime>     // time使用
using namespace::std;

	string n[100];
	int i,namelong,namerand[100];

int name(){
	for(i=0;i<namelong;i++){
		namerand[i] = (rand() % 26);
		
		switch (namerand[i]){
		case 0:
			n[i]="-";
		case 1:
			n[i]="a";
			break;
		case 2:
			n[i]="i";
			break;
		case 3:
			n[i]="u";
			break;
		case 4:
			n[i]="e";
			break;
		case 5:
			n[i]="o";
			break;
		case 6:
			n[i]="f";
			break;
		case 7:
			n[i]="g";
			break;
		case 8:
			n[i]="h";
			break;
		case 9:
			n[i]="b";
			break;
		case 10:
			n[i]="j";
			break;
		case 11:
			n[i]="k";
			break;
		case 12:
			n[i]="l";
			break;
		case 13:
			n[i]="m";
			break;
		case 14:
			n[i]="n";
			break;
		case 15:
			n[i]="d";
			break;
		case 16:
			n[i]="p";
			break;
		case 17:
			n[i]="q";
			break;
		case 18:
			n[i]="r";
		case 19:
			n[i]="s";
			break;
		case 20:
			n[i]="t";
			break;
		case 21:
			n[i]="c";
			break;
		case 22:
			n[i]="v";
			break;
		case 23:
			n[i]="w";
			break;
		case 24:
			n[i]="x";
			break;
		case 25:
			n[i]="y";
		case 26:
			n[i]="z";
			break;
		default :
		n[i]="ER";
			break;
		}
		cout<< n[i];
	}
}

int main(void){
	srand((unsigned) time(NULL));//乱数の値のセット
	namelong = (rand() %8 +1);//０〜iの乱数
	//cout<<namelong<<endl;
	name();
	cout<<endl;
	return 0;
}