关于#if-else#的问题，如何解决？

Question

(编写if-else if语句(不是完整的程序，只是if-else语句)，将“temp”变量与面的值进行比较，并根据条件输出下面的语句。)
temp>=50："Take underground shelter and call for help"
temp>=40:"Stay Indoor and avoid hot activities"
temp>=30: “Drink lot of water "

Answer 1

if(temp>=50){
    System.out.println("Take underground shelter and call for help");
}else if (temp>=40){
    System.out.println("Stay Indoor and avoid hot activities");
}elseif (temp>=30){
    System.out.println("Drink lot of water");
}