int main(){ FILE* file=fopen("D:\\a.txt","r");char a;while((a=fgetc(file))!=EOF){ printf("%c",a);} return 0;}
include<stdlib.h> include<string.h> void change(char *str);void main(){ FILE *p;char str[256];p = fopen("D:\\ee.txt","r");while(!feof(p)){ fgets(str,sizeof(str),p);change(str);} /*测试过%x可以输出字符的16进制数 char a = 'A';printf("%d",a);printf("%x"...