C语言编程经典100例

0;i<n;i++)\r{putc(c[i],fp);\rputchar(c[i]);\r)\rfclose(fp);\r)\r 01001\r@`dx'yz'yd3{|)W}=>?@A`J\n~€'y‚ƒ„…{|W}†,\r34:\r‡ˆW}‰Šd)\n~f34:)‡ˆ?\n_h‹I?[\"Stud”8"\r1. 0??`\r2. 0`\r#include"stdio.h"\rstructstudent\r{charnum[6];\rcharname[8];EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\rintscore[3];\rfloatavr;\r}stu[5];\rmain()\r{intij,sum;\rFILE*fp;\r/*input*/\rfor(i=0;i<5;i++)\r{printf("\npleaseinputNo.%dscore:\n",i);\rprintf("stuNo:u);\rscanf(M%sn,stu[i].num);\rprintf("name:");\rscanf("%s",stu[i].name);\rsum=0;\rfor(j=0;j<3;j++)\r{printf(Mscore%d.n,j+l);\rscanf("%dH,&stu[i].score[j]);\rsum+=stu[i].score[j];\r)\rstu[i].avr=sum/3.0;\r)\rfp=fopcn("stud",nw");\rfor(i=0;i<5;i++)\rif(fwrite(&stu[i],sizeof(structstudent),Lfp)!=l)\rprintf("filewriteerror\n");\rfclose(fp);\r)