C语言特例

\rfclose(fp);\r\r? 100;\r<=>(?=>3 @A0BC(DE pFGHIJK=>L(MN,\rP@ABCQ(RS8\rTUBC(VW0GHXRS80TU?G#$Y “stud”-\r1 .\r??\r2 .\r?\r#include "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:\nn,i);\rprintf("stuNo:")\rscanf( "%s *',stu[i ] .num);\rprintf("name:”)\rscanf( "%s °,stu [i ] .name);\rsum=0;\rfor(j=0;j<3;j++)\r{ printf("score %d.n,j+l);\rscanf(n%dn,&stu[i].score[j]);\rsum+=stu[i].score|j];\r)\rstu[i].avr=sum/3.0;\r)\rfp=fopen( "st udn," w");\rfor(i=0;i<5;i++)\rif(fwrite(&stu[i],sizeof(struct student),l,fp)!=l)\rprintf(,'file write error\n");\rfclose(fp);