源程序:
#include <stdio.h>
int main()
{
int i,s=0;
int num[10]={2, 4, 6, 8, 10, 12, 14, 16, 18, 20};
for(i=0;i<10;)
{
s += num[i];
i += 2;
}
printf("奇数和为:%d",s);
return 0;
}
运行结果:
奇数和为:50
如有帮助还望您采纳下哦 谢谢
#include <stdio.h>
int main() {
int num[10]={2, 4, 6, 8, 10, 12, 14, 16, 18, 20};
int sum = 0, i;
for (i = 1; i < 10; i += 2) {
sum += num[i];
}
printf("所有奇数下标数之和:%d\n", sum);
return 0;
}
// Output:
所有奇数下标数之和:60