如题,例如:输入1000235,输出5320001;输入7654321,输出1234567;
public class convert {
public static void main(String args[]) {
int num = (int)(Math.random() * 1000000);
int tmp = 0;
int rs = 0;
System.out.println(“num = ” + num);
while (num > 0) {
tmp = num % 10;
num = num / 10;
rs = rs * 10 +tmp;
}
System.out.println(“rs = ” + rs);
}
}