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标题:C库函数 - freopen()

C库函数 - freopen()

#include <stdio.h>



int main () {

   FILE *fp;



   printf("This text is redirected to stdout\n");



   fp = freopen("file.txt", "w+", stdout);



   printf("This text is redirected to file.txt\n");



   fclose(fp);



   return(0);

}

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