本人在使用fprintf函数过程中,想输出换行,输出失败,后来发现,只要把/n改成/r/n即可
#include <stdio.h> using namespace std; int main() { FILE*fin,*fout; fin=fopen("3-3.in","rb"); fout=fopen("3-3.out","wb"); int n[21]; for (auto i = 0; i<21; i++) fscanf(fin,"%d",&n[i]); for (auto i = 0; i<21; i++) fprintf(fout,"%d\r\n", n[i]); return 0; }