C实例程序

h=fgetc(fp)) !=EOF;i++)\r{c[i]=ch;\rputchar(c[i]);\r)\rfclose(fp);\rni=i;\rif((fp=fopen(MB ", T'))==NULL)\r{printf("file B cannot be opened\n");\rexit(O);)\rprintf(H\n B contents are :\nn);\rfor(i=0;(ch=fgetc(fp))!=EOF;i++)\r{c[i]=ch;\rputchar(c[i]);\r)\rfclose(fp);\rn=i;\rfbr(i=0;i<n;i++)\rfor(j=i+l;j<n;j+4-)\rif(c[i]>c[j])\r{t=c[i];c[i]=c[j];c[j]=t;)\rprintf(H\n C file is:\nM);\rfp=fopenC@C',,,'w,');\rfor(i=0;i<n;i++)\r{ putc(c[i],fp);\rputchar(c[i]);\r)\rfclose(fp);\r  100]\r56.\r ]h$%@«$%]3 ùú?zû@ÚÛÜ??½d0&(üý$%þ@ÿ 0@P`)\r?\nP`\r???\n??"stud”\r1 . !"#\r2 . !$%&#\r#include "stdio.h"\rstruct student\r{ char num ®\rchar name[8];\rint score[3];\rfloat avr;\r} stu [5];\rmain()\r{int i,j,sum;\r57