import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
while (in.hasNextInt()) {
int a = 100 ;
double c = 5.0 * (a - 32) / 9.0 ;
System.out.println(a+" "+c);
}
}
}
是死循环吗,hasNextInt()获取值后会一直用第一次输入的值,在循环体里面加一句String xx=in.next()清空一下里面的值就行了。