CODE:

void file_printf( void )
{
	FILE* fp;
	fopen_s( &fp , "dat/csv/Volume.csv" , "w" );
	fprintf( fp , "%3d,%3d," , bgm_vol , se_vol );
	fclose (fp);
}

CODE:

void SoundVolumeLoad( void )
{
	FILE* fp = fopen( "dat/csv/Volume.csv" );
	char Buf[32];
	int  n = 0;

	while(1){
		for( int i = 0 ; i < 32 ; i++ ){
			Buf[i] = fgetc(fp);
			if( Buf[i] == ',' ){
				goto ADD_NUMBER;
			}
			if( Buf[i] == EOF ){
				goto FILE_READ_END;
			}
		}
ADD_NUMBER:
		switch(n){
			case 0: bgm_vol = atoi(Buf); break;
			case 1:  se_vol = atoi(Buf); break;
		}
		n++;
	}
FILE_READ_END:
	fclose(fp);
}