String st=s.next(); String str = null; for(int i=0;i<st.length();i++){
{
if (st.charAt(i)=='-') st=st.substring(i+1); else str=st; }} int a = Integer.parseInt(str);
发布者:全栈程序员-站长,转载请注明出处:https://javaforall.net/217838.html原文链接:https://javaforall.net
