判断奇偶数实例
隐藏行号 复制代码 ？ 判断奇偶数 //判断是否为奇数和偶数
import java.util.Scanner;
public class jsos {
public static void main(String[] args) {
System.out.PRint("请输入一个数字：");
Scanner i=new Scanner(System.in);
int num=i.nextInt();
if (num<=0) {
System.out.print("请输入正整数！");
}else if (num%2==0) {
System.out.print("“"+num+"”"+"为偶数！");
}else {
System.out.print("“"+num+"”"+"为奇数！");
}
}
}
.src_container{background-color:#e7e5dc; width:99%; overflow:hidden; margin:12px 0 12px 0 !important; padding:0px 3px 3px 0px}.src_container .titlebar{ background-color:#d4dfff; border:1px solid #4f81bd; border-bottom:0; padding:3px 24px; margin:0; width:auto; line-height:120%; overflow:hidden; text-align:left; font-size:12px}.src_container .toolbar{ display:inline; font-weight:normal; font-size:100%; float:right; cursor:hand; color:#00f; text-align:left; overflow:hidden}.toolbar span.button{ display:inline; font-weight:normal; font-size:100%; cursor:hand; color:#00f; text-align:left; overflow:hidden; cursor:pointer;}.src_container div.clientarea{ background-color:white; border:1px solid #4f81bd; margin:0; width:auto !important; width:100%; height:auto; overflow:auto; text-align:left; font-size:12px; font-family: "Courier New","Consolas","Fixedsys",courier,monospace,serif}.src_container ol.mainarea{ padding:0 0 0 52px; margin:0; background-color:#f7f7ff !important}.number_show{ padding-left:52px !important; list-style:decimal outside !important}.number_show li{ list-style:decimal outside !important; border-left:1px dotted #4f81bd}.number_hide{ padding-left:0px !important; list-style-type:none !important}.number_hide li{ list-style-type:none !important; border-left:0px}ol.mainarea li{ display:list-item !important; font-size:12px !important; margin:0 !important; line-height:18px !important; padding:0 0 0 0px !important; background-color:#f7f7ff !important; color:#4f81bd}ol.mainarea li pre{color:black; line-height:18px; padding:0 0 0 12px !important; margin:0em; background-color:#fff !important}.linewrap ol.mainarea li pre{white-space:pre-wrap; white-space:-moz-pre-wrapwhite-space:-pre-wrap; white-space:-o-pre-wrap; Word-wrap:break-word}ol.mainarea li pre.alt{ background-color:#f7f7ff !important}