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import java.util.Scanner;
public class Temperature{
public static void main(String[]args){
System.out.println("1.华氏度转摄氏度");
System.out.println("2.摄氏度转华氏度");
System.out.println("请选择1/2");
int chioce=sc.nextlnt();
if (choice==1){
System.out.print("请输入温度:")
double c=sc.nextDouble();
double f=c*9/5+32;
System.out.printf("%.2f",f)
}else if(choice==2){
System.out.print("请输入温度:")
double c=sc.nextDouble();
double f=(c-32)*5/9;
System.out.printf("%.2f",f)
}
sc.close()
}
}