急问 缺少返回语句 在线等
public class Chuzhi {
public static void main (String [] args) {
System.out.println(m(5));
}
public static int m (int i){
if(i==5)return 1;
}
}
编译说缺少返回语句.
public class Chuzhi {
public static void main (String [] args) {
System.out.println(m(5));
}
public static int m (int i){
return 1;
}
}
少个if语句就能通过这是为什么!