打印指定次数的HelloWorld

打印指定次数的HelloWorld

    shuzi(9);
}

public static void shuzi (int num){
    for (int i = 0; i < num; i++) {
        System.out.println("HelloWorld" + (i+1));
    }
}

结果

HelloWorld1
HelloWorld2
HelloWorld3
HelloWorld4
HelloWorld5
HelloWorld6
HelloWorld7
HelloWorld8
HelloWorld9