计算机二级考试题c语言答案

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1、Ò»¡¢³ÌÐòÌî¿ÕÌâ#include#include#defineN5typedefstruct{intnum;charname[10];chartel[10];}STYPE;voidcheck();/**********found**********/intfun(___1___*std){/**********found**********/___2___*fp;inti;if((fp=fopen("myfile5.dat","wb"))==NULL)return

2、(0);printf("Outputdatatofile!");for(i=0;i

3、555"}};intk;k=fun(s);if(k==1){printf("Succeed!");check();}elseprintf("Fail!");}voidcheck(){FILE*fp;inti;STYPEs[10];if((fp=fopen("myfile5.dat","rb"))==NULL){printf("Fail!!");exit(0);}printf("Readfileandoutputtoscreen:");printf("numnametel");for(i=0;i

4、#includevoidfun(char*s,char*t){inti,sl;sl=strlen(s);/************found************/for(i=0;i<=s1;i++)t[i]=s[i];for(i=

5、0;ivoidfun(inta,intb,long*c){}main(){inta,b;longc

6、;voidNONO();printf("Inputab:");scanf("%d%d",&a,&b);fun(a,b,&c);printf("Theresultis:%d",c);NONO();}voidNONO(){/*±¾º¯ÊýÓÃÓÚ´ò¿ªÎļþ£¬ÊäÈëÊý¾Ý£¬µ÷Óú¯Êý£¬Êä³öÊý¾Ý£¬¹Ø±ÕÎļþ¡£*/FILE*rf,*wf;inti,a,b;longc;rf=fopen("K:\k01\24010001\in.dat","r");wf=fopen("K:\k

7、01\24010001\out.dat","w");for(i=0;i<10;i++){fscanf(rf,"%d,%d",&a,&b);fun(a,b,&c);fprintf(wf,"a=%d,b=%d,c=%ld",a,b,c);}fclose(rf);fclose(wf);}µÚ2Ì×ÌâÒ»¡¢³ÌÐòÌî¿ÕÌâ#include#include#includevoidWriteText(FILE*);voidReadText(FILE*)

8、;main(){FILE*fp;if((fp=fopen("myfile4.txt","w"))==NULL){printf("openfail!!");exit(0);}WriteText(fp);fclose(fp);if((fp=fopen("myfile4.txt","r"))==NULL){printf("openfail!!");exit(0);}Re