rputchar(c[i]);\rfclose(fp);\rD7 8 100]\rEF:3?©Þz©Þ33 ßà#á,·¸¹º/K\râãä©Þåæç'ßà#\ráè,³´}\r!"#áé03K\ra³´}!" KÍÒÀ¹ÊË"stud ”.\r1 .78 9:\r2 .78;<=:\rinclude "stdio.h"\rstruct student\r{ char num[6];\rchar name[8];\rint score[3];\rfloat avr;\r}stu[5];\rmain()\r{int i,j,sum;\rFILE *fp;\r/*input*/\rfor(i=0;i<5;i++)\r{ printf("\n please input No. %d score:\n",i);\rprintf("stuNo:n)W\rscanf("%s",stu[i].num);\rprintf("name:")W\rscanf("%s",stu[i].name);\rsum=0;\rfor(j=0;j<3;j++)\r{ printf("score %d.,*,j+l);\rscanf("%d",&stu[i].score[j]);\rsum+=stu[i].score[j];\r)\rstu[i].avr=sum/3.0;.\rfp=fopen("stud',W'w");\rfor(i=0;i<5;i++)\rif(fwrite(&stu[i]zsizeof(struct student),l,fp)!=l)\rprintf(nfile write error\n")W\rfclose(fp);
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