C语言编程:求1到1000的奇数和 用C语言编写程序,求1000以内奇数的和.

\u7f16\u7a0b\u6c421-1000\u4e4b\u95f4\u6240\u6709\u5947\u6570\u4e4b\u548c\u3002

\u7531\u4e8e1--1000\u4e4b\u95f4\u7684\u5947\u6570\u6709500\u4e2a\uff0c\u5e76\u4e141000=1+999=3+997=5+995=\u3002\u3002\u3002\u3002=499+501 \u5171250\u7ec4\u3002
\u53ef\u4ee5\u76f4\u63a5\u7f16\u7a0b\u5982\u4e0b\uff1a
#include
using namespace std;
int main()
{
int k,num=500/2=250;
k=num*1000;
cout<<"the total is "<<k<<endl;
}

\u697c\u4e0a\u7684\u95ee\u9898\u4e0d\u5c11\u554a

main()
{
long i,s;
s=0;
for(i=1;i<1000;i++)
{
if(i%2==1) s+=i;
}
printf("%ld\n",s);
}

求1到1000的奇数和的C语言编程方法有以下几种:



int i,val = 0;
for(i = 1;i <= 1000;++i)
{
if(i % 2!=0)
val += i;
}

#include<stdio.h>
main()
{int i=1,sum=0;
for(i=1;i<1000;i=i+2)
sum+=i;
printf("%d\n",sum);
}

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