以下
对于以下程序,说法正确的是( )。#includemain(){ FILE *fp; fp=fopen("quiz.txt","w"); if(fp!=NULL) { fprintf(fp,"%s\n","success!"); fclose(fp);printf("ok!"); }}
对于以下程序,说法正确的是( )。#includemain(){ FILE *fp; fp=fopen("quiz.txt","w"); if(fp!=NULL) { fprintf(fp,"%s\n","success!"); fclose(fp);printf("ok!"); }} B