C语言编程实例100

i=0;(ch=fgetc(fp))!=EOF;i++)\r{c[i]=ch;\rputchar(c[i]);\r)\rfclose(fp);\rni=i;\rif((fp=fopen("B",r,,))==NULL)\r{printf("file B cannot be opened\nn);\rexit(O);)\rprintf("\n B contents are :\nM);\rfor(i=0;(ch=fgetc(fp))!=EOF;i++)\r{c[i]=ch;\rputchar(c[i]);\r}\rfclose(fp);\rn=i;\rfor(i=0;i<n;i++)\rfor(j=i+1;j<n;j++)\rif(c[i]>c[j])\r{t=c[i];c[i]=cO];cO]=t;}\rprintf("\n C file is:\nH);\rfp=fopen("C","wM);\rfor(i=0;i<n;i++)\r{ putc(c[i],fp);\rputchar(c[i]);\r).\rfclose(fp);\r)\r!`100"\r#$%&'(\n)'(%3 *+,-.\n/01?23456(78'(9\n:;\n<*+-.)\r=>??@-.\nAB%,56C=>?,?@5DEFG1“stud”\r1 .`\r2 .`\r#i nclude "stdio.hM\rstruct student\r{ char num[6];\rchar name[8];\rint score[3];\rfloat avr;\r} stu[5];\rmain()\r{int i,j,sum;