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请大家帮忙改一下, 为什么不停的运行呢?#include <stdio.h> #include <math.h> void main() { float a,sum; int n,c; while (a!=0.00) { scanf("%.2f",&a); c=0; sum=0; for(n=2;n<67;n++) { if (sum<a) sum+=1/n; c=c+1; if(sum>a) break; } printf("%d\n card(s)",c); } } Followed by:
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