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i++放在if后面和前面的运行结果为什么不一样?

i++放在if后面和前面的运行结果为什么不一样?

qq_哇捡到1Q币_03826232 2017-09-07 01:23:08
public static void main(String[] args) { int sum=0; int i=0; while(i<=10) { i++; if(i%3!=0) sum+=i; } System.out.println(sum);————————华丽分割线——————————public static void main(String[] args) { int sum=0; int i=0; while(i<=10) { if(i%3!=0) sum=sum+i;i++; } System.out.println(sum);
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2 回答

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万飞

TA贡献117条经验 获得超186个赞

第一遍循环第一个sum是1,第二个是0
我以前老师也喜欢用华丽丽的分割线

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1 反对 回复 2017-09-07
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慕瓜9220888

TA贡献868条经验 获得超0个赞

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反对 回复 2021-10-20
?
慕粉1356121915

TA贡献1条经验 获得超0个赞

第一个是1+2+4+5+7+8+10+11;
第二个是0+1+2+4+5+7+8+10;

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反对 回复 2017-09-07
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