题目内容

#include struct STU{ char num[10]; float score[3];};main(){ struct STU s[3]={{"20021",90,95,85}, {"20022",95,80,75},{"20023",100,95,90}},*p;int i; float sum=0;p=s+1;for(i=0;i<3;i++) sum=sum+p->score[i]; printf("%6.2f\n",sum);}The result of this program run is ______ .

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