求个c语言程序的代码 要求包含文件操作 80行代码 希望大家帮帮忙
以下是文件写入再读出#include#include#includeFILE *fp;void Write(FILE *fw);void Read(FILE *fr);int main(){ if ((fp = fopen(“file.txt”, “w”)) == NULL) { printf(“open failed!”); exit(0); } Write(fp); fclose(fp); if ((fp = fopen(“file.txt”, “r”)) == NULL) { printf(“read failed!”); exit(0); } Read(fp); fclose(fp);}void Write(FILE * fw){ char str[81]; printf(“Enter char with the end
求个c语言程序的代码 要求包含文件操作 80行代码 希望大家帮帮忙
以下是文件写入再读出#include#include#includeFILE *fp;void Write(FILE *fw);void Read(FILE *fr);int main(){ if ((fp = fopen(“file.txt”, “w”)) == NULL) { printf(“open failed!”); exit(0); } Write(fp); fclose(fp); if ((fp = fopen(“file.txt”, “r”)) == NULL) { printf(“read failed!”); exit(0); } Read(fp); fclose(fp);}void Write(FILE * fw){ char str[81]; printf(“Enter char with the end
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