将一个C语言源程序文件中所有注释去掉后，存入另一个文件，试编写相应程序。

#include<stdio.h>
#include<stdlib.h>
int main(void)
{
    FILE *fp1,*fp2;
    char ch;
    if((fp1=fopen("zyw.cpp","r"))==NULL){
        printf("File1 open error!\n");
        exit(0);
    }
    if((fp2=fopen("fzhang.cpp","w"))==NULL){
        printf("File2 open error!\n");
        exit(0);
    }
    while(!feof(fp1)){
        ch=fgetc(fp1);
        if(ch=='/'){
            ch=fgetc(fp1);
            if(ch=='/'){
                while(ch!='\n')
                    ch=fgetc(fp1);
                fprintf(fp2,"\n");
            }
            else if(ch=='*'){
                while(ch!='/')
                    ch=fgetc(fp1);
                fprintf(fp2,"\n");
            }
            else{
                fputc('/',fp2);
                if(ch!=EOF)
                    fputc(ch,fp2);
            }
        }
        else{
            if(ch!=EOF)
                fputc(ch,fp2);
        }
    }
    if(fclose(fp1)){
        printf("Can not close the file!\n");
        exit(0);
    }
    if(fclose(fp2)){
        printf("Can not close the file!\n");
        exit(0);
    }
    return 0;
}

难过！！！