var num=prompt("請輸入數(shù)字：");? ?var ge=parseInt(num%10);? ?var shi=parseInt(num/10%10);? ?var bai=parseInt(num/100%10);? ?var qian=parseInt(num/1000);? ?document.write("個位數(shù)字："+ge);? ?document.write("<br/>十位數(shù)字："+shi);? ?document.write("<br/百位數(shù)字："+bai);? ?document.write("<br/千位數(shù)字："+qian);? ?
js代碼中為什么百位和千位出不來
qq_毅往情深_0
2016-03-13 18:30:20
