摘要：
1 #include <stdio.h> 2 #include <stdlib.h> 3 #define A_SCREEN 5 //每次输出的行数 4 #define MAX_CHAR_EACH_LINE 100 //每行最大字符数 5 int main() 6 { 7 FILE *fp; 8 if(NULL == (fp = fopen("test", "r"))) 9 {10 printf("file dosen't exist!");11 return -1;12 }13 int count;14 阅读全文
摘要：
1 #include <stdio.h> 2 #include <stdlib.h> 3 #include <string.h> 4 #define MAX_CHAR_EACH_LINE 20 // 每行最大的字符数 5 int main(int argc, char *argv[]) 6 { 7 FILE *fp1, *fp2; 8 if((fp1 = fopen("test1", "r")) == NULL) 9 {10 return -1;11 }12 if((fp2 = fopen("test2&qu 阅读全文