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有大神嗎，如何用JAVA里的while語句編寫1+1/2!+1/3!的值？
2017-03-08
源自：Java生成二維碼 1-1
正在回答
public?double?n?=?3;//這個數(shù)值可以改到任意你想要加到的數(shù)值 ?public?double?m=0; ?public?double?num()?{ ??double?i=1; ??double?j=1; ??while?(i<=n)?{ ???j=j*(1/i); ???m=m+j; ???i++; ??} ??return?m; ?}
public?double?n?=?3;//這個數(shù)值可以改到任意你想要加到的數(shù)值
?public?double?m=0;
?public?double?num()?{
??double?i=1;
??double?j=1;
??while?(i<=n)?{
???j=j*(1/i);
???m=m+j;
???i++;
??}
??return?m;
?}
舉報
二維碼無處不在，自己動手用Java生成二維碼，三種生成方式任你選
5 回答String result=new String(qrCodeDecoder.decode(new MYQRCodeImage(bufferedImage)),"GB2312"); 執(zhí)行這句話的時候報Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: -1； 請問是啥情況呀
1 回答求大神指點
1 回答求大神指點！
1 回答怎么解決，大神
2 回答哪位大神知道這是什么原因嗎
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2017-03-09
public?double?n?=?3;//這個數(shù)值可以改到任意你想要加到的數(shù)值 ?public?double?m=0; ?public?double?num()?{ ??double?i=1; ??double?j=1; ??while?(i<=n)?{ ???j=j*(1/i); ???m=m+j; ???i++; ??} ??return?m; ?}2017-11-13
public?double?n?=?3;//這個數(shù)值可以改到任意你想要加到的數(shù)值
?public?double?m=0;
?public?double?num()?{
??double?i=1;
??double?j=1;
??while?(i<=n)?{
???j=j*(1/i);
???m=m+j;
???i++;
??}
??return?m;
?}