fopen 함수와 fopen_s 함수 [C언어 표준 라이브러리 함수 가이드]
Opensafileindicatedbyfilenameandreturnsapointertothefilestreamassociatedwiththatfile.modeisusedtodeterminethefileaccessmode.,Thefopen_s()functionprovidesanewmodecharacter,uwhichmayprecedeanyofthepreviouslydefinedmodesstartingwiththecharacterwora ...。參考影片的文章的如下: