不太懂怎么用while求和,暂时还没学for语句,谢谢大家了
i=4 s=0 while i<100: s+=i i+=4 print(s)
int nTotal = 0; int n=1; while(n<100) { if(n%4==0) nTotal += n; ++n; } print("Total=%d",nTotal);