Java打印包含多个整数的字符串

刚刚开始学习 java,似乎无法弄清楚这一点.我正在学习learnjavaonline.org上的教程,它教你一些事情,然后要求你编写一个代码来做一个特定的事情,然后检查输出以查看它是否正确.问题是,如果它不正确,它没有说明原因,或者给你一个正确代码的例子.

它希望我使用所有基元输出一个字符串“H3110 w0r1d 2.0 true”

我想出了这个

public class Main {
public static void main(String[] args) {
    char h = 'H';
    byte three = 3;
    short one = 1;
    boolean t = true;
    double ten = 10;
    float two = (float) 2.0;
    long won = 1;
    int zero = 0;

    String output = h + three + one + ten + " " + "w" + zero + "r" + won + "d " + two + " " + t;
    System.out.println(output);
}

}

但它输出86.0 w0r1d 2.0 true

我怎么能这样做它不添加所有整数,但连续显示它们？

system.out.println(h + three + one + ten + " " + "w" + zero + "r" + won + "d " + two + " " + t);