摘要:
1 #include <stdio.h> 2 #include <stdlib.h> 3 #include <ctype.h> 4 5 int is_not_print( int ch ) 6 { 7 return !isprint( ch ); 8 } 9 10 static int(*test_func[])( int ) = {11 iscntrl,12 isspace,13 isdigit,14 islower,15 isupper,16 ispunct,17 is_not_print18 };19 #define N... 阅读全文