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求大神帮我解开疑惑！

来源：4-6 循环结构之while循环

老司机一起飞

2015-08-18 00:13

int i,sum=0;

i=1;

while(i<=100 ) //循环条件应该是什么呢？

{

sum=sum+i;

i++; //这里是不是应该改变循环变量的值

}

这里面的sum是怎么计算的，我的想法是第一次sum=0+1，第二次sum=1+2，第三次sum=3+3，第4次sum=6+4，可是到这里我就觉得不对了，求大神告诉我正确的计算方法

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6回答

慕神5269880

2022-03-10 01:30:31

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0 0

慕神5269880: 2022-03-10 01:29:52

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