

输出数不一样,是哪里的问题呢?
a.c: In function ‘main’:
a.c:3:13: warning: unused variable ‘m’ [-Wunused-variable]
double d,i,m,e,sum;^a.c:8:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%lf",&e);这个是提交后的提示