這種方法行不行?
把題目拆分為(1+3+5+7……+99)與(-2-4-6-8……-100)的和
#include? <stdio.h>
int? main()
{
int? a,b,sum;
for(a=1,b=-2; a<=99‖b>=-100; a+=2,b-=2)
???? {
?????? sum=a+b;
?????? printf("之合為:%d\n",? sum);
????? }
return 0;
}
把題目拆分為(1+3+5+7……+99)與(-2-4-6-8……-100)的和
#include? <stdio.h>
int? main()
{
int? a,b,sum;
for(a=1,b=-2; a<=99‖b>=-100; a+=2,b-=2)
???? {
?????? sum=a+b;
?????? printf("之合為:%d\n",? sum);
????? }
return 0;
}
2018-06-21
舉報
2018-06-23
int sum=0;
sum=sum+a+b;