請問我這代碼哪里錯了?
#include <stdio.h>
int main()
{
? ? int sum=0;
????int i=1;
????int flag=1;
????while(i<=100)
????{
????????i++;
????????sum=i*flag+sum;
????????flag=flag*-1;
????????printf("sum=%d\n","sum");
????}
????
????????
#include <stdio.h>
int main()
{
? ? int sum=0;
????int i=1;
????int flag=1;
????while(i<=100)
????{
????????i++;
????????sum=i*flag+sum;
????????flag=flag*-1;
????????printf("sum=%d\n","sum");
????}
????
????????
2020-02-11
舉報
2020-02-11
main()缺少一個},printf逗號后面的sum不需要加引號
2020-02-12
非常感謝